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.

Example Input: Passage: In the late 16th and early 17th centuries, Russia was in a state of political and economic crisis. After the death of the Tsar Ivan IV  in 1584, and the death of his son Dimitri in 1591, several factions competed for the tsar's throne. In 1598, Boris Godunov was crowned to the Russian throne, marking the end of the centuries long rule of the Rurik dynasty. While his policies were rather moderate and well-intentioned, his rule was marred by the general perception of its questionable legitimacy and allegations of his involvement in orchestrating the assassination of Dimitri. While Godunov managed to put the opposition to his rule under control, he did not manage to crush it completely. To add to his troubles, the first years of the 17th century were exceptionally cold. The drop in temperature was felt all over the world, and was most likely caused by a severe eruption of a volcano in South America. In Russia, it resulted in a great famine that swept through the country from 1601 to 1603. 
Question: How many years did the great famine last that swept through Russia? 
Answer type: Number 
Example Output: 2.

Example Input: Passage: After two straight road wins, the Steelers returned home for their second game of the season against the Ravens. The Steelers scored first in the first quarter when Ben Roethlisberger found Xavier Grimble on a 20-yard touchdown pass and a 7-0 lead. The Ravens closed out the first quarter with a Justin Tucker field goal from 41 yards out for a 7-3 lead. In the second quarter, Tucker kicked another field goal this one from 38 yards out to make the halftime score 7-6. In the third quarter, the Ravens moved into the lead when Joe Flacco found Steve Smith Sr. on an 18-yard touchdown pass with a successful two-point conversion to make it 14-7. The Steelers drew closer when Chris Boswell made a 36-yard field goal to make it 14-10. Though the Ravens moved back ahead by a touchdown when Tucker kicked a 46-yard field goal to make it 17-10. In the fourth quarter, Tucker kicked a 23-yard field goal to send the Ravens up by double digits and make the score 20-10. The Steelers eventually retook the lead with 2 straight touchdowns: Le'Veon Bell ran for one from 7-yards out followed by Roethlisberger finding Bell on a 7-yard pass to take the score to 24-20. The Ravens retook the lead when Kyle Juszczyk ran for a 10-yard touchdown to make it 27-24. However, the Steelers completed the comeback when Roethlisberger found Antonio Brown on a 4-yard pass to make the final score 31-27. With their four-game losing streak against the Ravens snapped, the Steelers improved to 10-5 and were awarded the AFC North division title. The team also won six games in a row for the first time since 2004. 
Question: How many points did the Steelers win by? 
Answer type: Number 
Example Output: 4.

Example Input: Passage: The Bills' defense dominated the Browns in a 26-10 defeat.  The first half was low scoring; K Billy Cundiff made a 22-yard field goal for a 3-0 lead.  Several special teams errors occurred in the second quarter that prevented either team from scoring.  Cundiff missed a field goal and the Bills' K Dan Carpenter's 53 yard field goal try was blocked by S Joe Haden. The Bills dominated the second half, scoring 20 unanswered points to seize control.  The Bills scored a touchdown early in the third to go up 7-3. On the Browns' next drive, RB Terrance West fumbled, and the Bills recovered for a touchdown, adding a field goal in the 4th quarter to make it 17-3.  Hoyer threw an INT on the next drive, and the Bills kicked another field goal, building a 20-3 lead.  At that moment, Hoyer was benched for Johnny Manziel for the remainder of the game.  Manziel led an 80-yard touchdown drive on his first series, running for a touchdown to cut the deficit to 20-10. On Manziel's second drive, the Browns failed to gain a first down, turning the ball over on downs.  The Bills kicked 2 more field goals to make it 26-10, producing the final margin. With the loss, the Browns fell to 7-5, still in 4th place in the AFC North (due to tiebreakers). For Hoyer, this was the second consecutive game where he had 0 passing touchdowns and multiple interceptions. It was the Browns' first loss this season when holding a lead after the first half. The 26 points allowed by the Browns in the second half were the most points that they had surrendered in the second half of any game this season. Following the game, Browns coach Mike Pettine announced that he was uncertain who would start at QB against the Indianapolis Colts, but he would decide by Wednesday. WR Miles Austin was hospitalized at the end of the game for a kidney injury sustained from a helmet-leading tackle in the 2nd quarter. He was later ruled out for the remainder of the season.  On December 3, Pettine announced that Hoyer would start against the Colts. 
Question: How many points did the Bills win by? 
Answer type: Number 
Example Output:
16.