Problem: Following their home win over the Chiefs, the Texans flew to Bank of America Stadium for their Week 2 match-up against the Carolina Panthers.  In the first quarter, Houston trailed early as QB Jake Delhomme hooked up with WR Steve Smith for a 7-yard and a 12-yard TD pass.  Houston would respond with QB Matt Schaub completing a 31-yard TD pass to WR Andre Johnson.  In the second quarter, Schaub and Johnson would hook up with each other again on a 9-yard TD pass.  The Texans would take the lead prior to halftime with kicker Kris Brown getting a 25-yard field goal. In the third quarter, Houston increased its lead with RB Ahman Green getting a 13-yard TD run.  On the following kickoff, Panthers FB Nick Goings would fumble the ball, causing it to roll into Carolina's end zone, where WR Kevin Walter would land on it for a touchdown, giving a huge momentum swing towards the Texans.  In the fourth quarter, Houston would out the game out of reach with Brown kicking a 33-yard field goal.  The Panthers would muster up one last score as Delhomme completed a pass to Smith, who would break off many Texans defenders and go 74 yards for a touchdown.  In the end, Houston would hold on to win. With the win, not only did the Texans begin their season at 2-0 for the first time in franchise history, but their 34 points in one game also became a franchise record.
Answer this question based on the article: How many touchdown passes did Andre Johnson and Steve Smith catch in the first half?
A: 2

Problem: The Vikings also fought several sea battles among themselves. This was normally done by binding the ships on each side together, thus essentially fighting a land battle on the sea. However the fact that the losing side could not easily escape meant that battles tended to be hard and bloody. The Battle of Svolder is perhaps the most famous of these battles. As Arab power in the Mediterranean began to wane, the Italian trading towns of Genoa, Pisa, and Venice stepped in to seize the opportunity, setting up commercial networks and building navies to protect them. At first the navies fought with the Arabs , but then they found themselves contending with Normans moving into Sicily, and finally with each other. The Genoese and Venetians fought four naval wars, in 1253-1284, 1293-1299,1350-1355, and 1378-1381. The last ended with a decisive Venetian victory, giving it almost a century to enjoy Mediterranean trade domination before other European countries began expanding into the south and west. In the north of Europe, the near-continuous conflict between England and France was characterised by raids on coastal towns and ports along the coastlines and the securing of sea lanes to protect troop-carrying transports. The Battle of Dover in 1217, between a French fleet of 80 ships under Eustace the Monk and an English fleet of 40 under Hubert de Burgh, is notable as the first recorded battle using sailing ship tactics. The battle of Arnemuiden , which resulted in a French victory, marked the opening of the Hundred Years War and was the first battle involving artillery. However the battle of Sluys, fought two years later, saw the destruction of the French fleet in a decisive action which allowed the English effective control of the sea lanes and the strategic initiative for much of the war.
Answer this question based on the article: How many years did the second naval war last for?
A: 6

Problem: Around 50,000 of the former czar's army troops were stationed in Finland in January 1918. The soldiers were demoralised and war-weary, and the former serfs were thirsty for farmland set free by the revolutions. The majority of the troops returned to Russia by the end of March 1918. In total, 7,000 to 10,000 Red Russian soldiers supported the Finnish Reds, but only around 3,000, in separate, smaller units of 100-1,000 soldiers, could be persuaded to fight in the front line. The revolutions in Russia divided the Soviet army officers politically and their attitude towards the Finnish Civil War varied. Mikhail Svechnikov led Finnish Red troops in western Finland in February and Konstantin Yeremejev Soviet forces on the Karelian Isthmus, while other officers were mistrustful of their revolutionary peers and instead co-operated with General Mannerheim, in disarming Soviet garrisons in Finland. On 30 January 1918, Mannerheim proclaimed to Russian soldiers in Finland that the White Army did not fight against Russia, but that the objective of the White campaign was to beat the Finnish Reds and the Soviet troops supporting them. The number of Soviet soldiers active in the civil war declined markedly once Germany attacked Russia on 18 February 1918. The German-Soviet Treaty of Brest-Litovsk of 3 March restricted the Bolsheviks' support for the Finnish Reds to weapons and supplies. The Soviets remained active on the south-eastern front, mainly in the Battle of Rautu on the Karelian Isthmus between February and April 1918, where they defended the approaches to Petrograd.
Answer this question based on the article: Which happened first, the German attack on Russia or the majority of troops returning home to Russia?
A:
Germany attacked Russia