Problem: In July and August 1433, Švitrigaila and his Livonian allies raided Lida, Kreva and Eišiškės and devastated the suburbs of Vilnius, Trakai and Kaunas. The hostilities were briefly stopped by horse plague. When Jogaila died in May 1434, the Order resumed its backing for Švitrigaila, who rallied his supporters, including knights from the Livonian Order, the Orthodox dukes, and his nephew Sigismund Korybut, a distinguished military commander of the Hussites. In July 1435, Švitrigaila foiled a coup against him in Smolensk. Coup leader Orthodox bishop Gerasim, consecrated as Metropolitan of Moscow in 1432, was burned at the stake. The final battle, at Pabaiskas, was fought in September 1435 near Ukmergė , northwest of Vilnius. It is estimated to have involved 30,000 men on both sides. Švitrigaila's army, led by Sigismund Korybut, was split by the attacking Lithuanian-Polish army, led by Michael Žygimantaitis, and soundly defeated. Švitrigaila, with a small group of followers, managed to escape to Polotsk. The Livonian Order had suffered a great defeat, sometimes compared to that which had been inflicted on the Teutonic Knights at Grunwald in 1410. On 31 December 1435 the Teutonic Knights signed a peace treaty at Brześć Kujawski. They agreed to cease their support for Švitrigaila, and in the future to support only Grand Dukes who had been properly elected jointly by Poland and Lithuania. The treaty did not change the borders that had been set by the Treaty of Melno in 1422. The Peace of Brześć Kujawski showed that the Teutonic Knights had lost their universal missionary status. The Teutonic and Livonian Orders no longer interfered in Polish-Lithuanian affairs; instead, Poland and Lithuania would involve themselves in the Thirteen Years' War , the civil war that would tear Prussia in half.
Answer this question based on the article: What happened first: the coup or the Treaty of Melno?
A: a coup

Problem: Coming off their overtime road win over the Titans, the Chargers went home for a Week 15 interconference duel with the Detroit Lions.  In the first quarter, the 'Bolts struck first with RB LaDainian Tomlinson getting a 6-yard TD run, Kicker Nate Kaeding getting a 22-yard field goal, and Tomlinson getting a 2-yard TD run.  In the second quarter, San Diego continued its domination with Kaeding getting a 22-yard field goal and LB Shaun Phillips returning an interception 18 yards for a touchdown.  The Lions would get on the board with QB Jon Kitna completing a 9-yard TD pass to WR Brandon Middleton.  The Chargers would end the half with QB Philip Rivers completing a 1-yard TD run to TE Brandon Manumaleuna. In the third quarter, San Diego continued its annihilation with RB Darren Sproles getting a 1-yard TD run and Kaeding nailing a 45-yard field goal.  Detroit would get its final points of the game as Kitna completed a 17-yard TD pass to WR Shaun McDonald.  In the fourth quarter, the Chargers ended its day with Sproles getting an 11-yard TD run. With the win, not only did the Chargers improve to 9-5, but they also clinched their second-straight AFC West title. For Darren Sproles (25 attempts for 122 yards and 2 touchdowns) and LaDainian Tomlinson (15 attempts for 116 yards and 2 touchdowns), they became the first RB duo in franchise history to both get 100 rushing yards in the same game.  Also, Tomlinson ended this part of his career with 127 career touchdowns, surpassing Jim Brown for 7th All-Time.
Answer this question based on the article: Who caught the longest touchdown pass?
A: WR Shaun McDonald

Problem: After winning at home, the Steelers traveled to Cincinnati for Game 2 against the Bengals. Before the game started there were an altercation between the two teams during warmups. Vince Williams and Vontaze Burfict were in the center of the scuffle. The game began with a score on the very first drive, when DeAngelo Williams ran for a 1-yard TD for a 7-0 lead and would increase their lead in the 2nd quarter, when Chris Boswell went for 2 field goals:  From 42 and 47 yards out for 10-0 and 13-0 leads.  QB Andy Dalton would be knocked out of the game so backup QB AJ McCarron came in and threw his first career TD pass to A. J. Green from 66 yards out to make the score 13-7.  Boswell, however, wrapped up the scoring of the first half with another 47 yard field goal for a 16-7 lead at halftime.  In the third quarter, the Steelers went back to work as William Gay picked off AJ McCarron and returned it 23 yards for a TD for a 23-7 game.  Mike Nugent would kick a 46-yard field goal to make it 23-10.  The Steelers went back to work in the fourth quarter when Boswell kicked a 31-yard field goal for a 26-10 game.  The Bengals responded with Nugent kicking a 27-yard field goal for a 26-13 game.  Later on however, the Steelers would pretty much seal the game when Williams ran for another 1-yard TD for a 33-13 game.  The Bengals would wrap up the scoring of the game when McCarron found Rex Burkhead on a 5-yard pass for a 33-20 final score. With the win, the Steelers improved to 8-5.  The defense also stood out and continued their reign of sacks and takeaways with 3 each (picked off Dalton once, picked off McCarron twice).
Answer this question based on the article: How many successful field goals did the Steelers have in the first half?
A:
3