Problem: In week 15, the Lions played their last road game of the season out west against the Arizona Cardinals. After a scoreless first quarter, the Lions scored their only points of the first half with a 1-yard touchdown run by Mikel Leshoure. The Cardinals responded with 3 consecutive touchdowns: first, Beanie Wells scored a pair of rushing touchdowns from 5 and 1 yards out respectively, then Rashad Johnson intercepted a Matthew Stafford pass and ran it back 53 yards to put the Cardinals up 21-7 at halftime. Each team kicked a field goal in the third quarter: first the Cardinals' Jay Feely from 51 yards, then Detroit's Jason Hanson from 41 yards. Arizona capped their win with two touchdowns in the final quarter: first Greg Toler intercepted a Matthew Stafford pass in the end zone and ran 102 yards for a touchdown, then Beanie Wells scored his third touchdown of the game, this one from 31 yards out.
Answer this question based on the article: How many yards shorter was Beanie Wells second touchdown run compared to his first?
A: 4

Problem: Hoping to save their season, the Titans flew to Jacksonville Municipal Stadium for a Week 4 AFC South duel with the Jacksonville Jaguars.  Tennessee would trail early in the first quarter as Jaguars kicker Josh Scobee got a 22-yard field goal, followed by running back Maurice Jones-Drew's 9-yard touchdown.  The Titans would get in the game in the second quarter with kicker Rob Bironas making a 29-yard field goal.  However, Jacksonville came right back with quarterback David Garrard completing 9-yard and 15-yard touchdown passes to wide receiver Mike Sims-Walker, with Scobee's 50-yard field goal in between. The Jaguars would continue to build their lead as Scobee nailed a 33-yard field goal.  Tennessee would then begin its comeback attempt with quarterback Kerry Collins completing a 14-yard touchdown pass to wide receiver Nate Washington (with a failed 2-point conversion).  The Titans kept their rally going in the fourth quarter with Collins getting a 10-yard touchdown run, followed by running back Chris Johnson's 2-point conversion run.  However, Jacksonville would pull away with Garrard's 33-yard touchdown pass to tight end Marcedes Lewis.
Answer this question based on the article: How many yards were scored across all rushing touchdowns?
A: 19

Problem: Bolshevik-led attempts to gain power in other parts of the Russian Empire were largely successful in Russia proper — although the fighting in Moscow lasted for two weeks — but they were less successful in ethnically non-Russian parts of the Empire, which had been clamoring for independence since the February Revolution. For example, the Ukrainian Rada, which had declared autonomy on 23 June 1917, created the Ukrainian People's Republic on 20 November, which was supported by the Ukrainian Congress of Soviets. This led to an armed conflict with the Bolshevik government in Petrograd and, eventually, a Ukrainian declaration of independence from Russia on 25 January 1918. In Estonia, two rival governments emerged: the Estonian Provincial Assembly, established in April 1917, proclaimed itself the supreme legal authority of Estonia on 28 November 1917 and issued the Declaration of Independence on 24 February 1918. Soviet Russia recognized the Executive Committee of the Soviets of Estonia as the legal authority in the province, although the Soviets in Estonia controlled only the capital and a few other major towns.The success of the October Revolution transformed the Russian state into a soviet republic. A coalition of anti-Bolshevik groups attempted to unseat the new government in the Russian Civil War from 1918 to 1922. In an attempt to intervene in the civil war after the Bolsheviks' separate peace with the Central Powers, the Allied powers  occupied parts of the Soviet Union for over two years before finally withdrawing. The United States did not recognize the new Russian government until 1933. The European powers recognized the Soviet Union in the early 1920s and began to engage in business with it after the New Economic Policy  was implemented.
Answer this question based on the article: How many years did the Russian Civil War last?
A:
4