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 1990 just over half the cocaine imported into the U.S. came through Mexico, by 2007 that had risen to more than 90 percent, according to U.S. State Department estimates. Although violence between drug cartels has been occurring long before the war began, the government used its police forces in the 1990s and early first decade of the 21st century with little effect. That changed on December 11, 2006, when newly elected Mexican President Felipe Calderón sent 6,500 federal troops to the state of Michoacán to put an end to drug violence there. This action is regarded as the first major retaliation made against cartel operations, and is generally viewed as the starting point of the Mexican Drug War. As time progressed, Calderón continued to escalate his anti-drug campaign, in which there are now well over 25,000 troops involved. During the Felipe Calderón, the Mexican government has spent approximately US$7 billion in an 18-month-old campaign against drug cartels. It is estimated that during 2006, there were about 2,000 drug-related violent deaths, about 2,300 deaths during 2007, and more than 6,200 people by the end of 2008. Many of the dead were gang members killed by rivals or by the government, some have been bystanders. 
Question: How many more drug-related violent deaths were there in 2008 than in 2006? 
Answer type: Number 
Example Output: 4200.

Example Input: Passage: Coming off their shutout home win over the Rams, the 49ers stayed at home for a Week 5 duel with the Atlanta Falcons. The Niners would trail early in the first quarter as Falcons running back Michael Turner got a 7-yard touchdown run, followed by quarterback Matt Ryan's 31-yard touchdown pass to wide receiver Roddy White. San Francisco would answer with a 2-yard touchdown run from running back Glen Coffee. After starting the second quarter with a 39-yard field goal from kicker Joe Nedney, Atlanta took over with Ryan hooking up with White again on a 90-yard touchdown pass and Turner's 3-yard & 1-yard touchdown runs. The Falcons would then close out the game with kicker Jason Elam's 40-yard field goal in the third quarter and Ryan's 1-yard touchdown run in the fourth. With the loss, the 49ers entered their bye week at 3-2. 
Question: How many more yards was the longest touchdown pass compared to the longest field goal? 
Answer type: Number 
Example Output: 50.

Example Input: Passage: The game received significant attention due to Terrell Owens' return to Philadelphia, where he had played for 2 years with considerable controversy. Owens had 3 receptions for 45 yards. The Eagles capitalized on early Dallas turnovers, and the Cowboys fell behind 10-0. The Cowboys rallied to score a touchdown. At halftime, the Cowboys were up 21-17. However, in the second half the Cowboys offense was dominated by the Eagles defense and were held to only 3 points. In the fourth quarter, the defining play took place as the Cowboys, assisted by a pass interference penalty, managed to reach the Eagles six-yard line with less than a minute left. On second and goal, Drew Bledsoe threw an interception in the end zone that was returned 102 yards by Lito Sheppard for a touchdown, essentially ending any chance of a Dallas victory as the team fell to 2-2. Stats. 
Question: How many points did the Cowboys score in the first half? 
Answer type: Number 
Example Output:
21.