TASK DEFINITION: This task involves creating answers to complex questions, from a given passage. Answering these questions, typically involve understanding multiple sentences. Make sure that your answer has the same type as the "answer type" mentioned in input. The provided "answer type" can be of any of the following types: "span", "date", "number". A "span" answer is a continuous phrase taken directly from the passage or question. You can directly copy-paste the text from the passage or the question for span type answers. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words. A "number" type answer can include a digit specifying an actual value. For "date" type answers, use DD MM YYYY format e.g. 11 Jan 1992. If full date is not available in the passage you can write partial date such as 1992 or Jan 1992. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words.
PROBLEM: Passage: The Forty Years' War  was a military conflict fought between the Burmese-speaking Kingdom of Ava and the Mon-speaking Kingdom of Hanthawaddy Pegu. The war was fought during two separate periods: 1385 to 1391, and 1401 to 1424, interrupted by two truces of 1391-1401 and 1403-1408. It was fought primarily in today's Lower Burma and also in Upper Burma, Shan State and Rakhine State. It ended in a stalemate, preserving the independence of Hanthawaddy, and effectively ending Ava's efforts to rebuild the erstwhile Pagan Empire. 
Question: How many countries kept their independence? 
Answer type: Number 

SOLUTION: 1.

PROBLEM: Passage: After losing two straight games, the Raiders looked to rebound at Qualcomm Stadium, facing a Chargers team coming off a big win at Indianapolis. The game started well for the Raiders; thanks to a muffed punt by Darren Sproles that was recovered by Hiram Eugene at the San Diego 18&#160;yard line, and set up a 9-yard rushing touchdown by Jason Campbell. Scoring continued in the first quarter with a 4-yard pass from Campbell to Jacoby Ford; and gave the Raiders an early 14-0 lead over the Chargers.  The second quarter started with a 9-play, 48&#160;yard drive that ended on a 39-yard field goal by Nate Kaeding, giving San Diego its first points of the game. Oakland answered with a rushing touchdown by Michael Bush, extending the lead to 21-3. The first half closed on a missed field goal by Kaeding. The second half started with a quite calm third quarter, who saw both teams playing good defense and a Raiders team suffering with penalties. The third quarter closed with another field goal by Kaeding, nearing the Chargers on the scoreboard 21-6. The fourth quarter saw the Chargers trying to mount a comeback with a 4-yard TD pass from Philip Rivers to Antonio Gates; but it was promptly closed by a 7-play, 62&#160;yard drive that ended with a Darren McFadden 7&#160;yard rushing TD. With the win, both Raiders and Chargers reached a 6-6 record, and still stayed behind the Chiefs by 2 games for the division lead. The Raiders also swept the season series from the Chargers for the first time since 2001, and snapped a seven-game losing streak at Qualcomm Stadium. The Raiders were favored by an impeding Chargers offense who struggled to control the game clock and establish a ground game; while the Raiders struggled with penalties and defensive miscues, mostly on the secondary. 
Question: How many attempted field goals did Nate Kaeding have by halftime? 
Answer type: Number 

SOLUTION: 2.

PROBLEM: Passage: The Bills no-huddle "K-Gun" offense once again dominated the league by gaining an NFL-leading 6,525 yards and scoring 458 points, second only to Washington. The leaders of the offense, quarterback Jim Kelly and running back Thurman Thomas, both had the best seasons of their careers. Kelly completed 64.1 percent of his passes for 3,844 yards and a league-leading 33 touchdowns, with only 17 interceptions, to give him a 97.6 passer rating. Thomas rushed for 1,407 yards, caught 62 passes for 620 yards, and scored 12 touchdowns to earn him both the NFL Offensive Player of the Year Award and the NFL Most Valuable Player Award. With 2,067 yards from scrimmage, Thomas led the league in that category for the third consecutive season. Just like Washington, Buffalo had more than one threat in their backfield. Running back Kenneth Davis (American football) emerged as a big threat, rushing for 624 yards, catching 20 passes for 118 yards, and scoring 5 touchdowns. 
Question: How many more passing yards did Jim Kelly have than Kenneth Davis had in rushing yards? 
Answer type: Number 

SOLUTION:
3220.