This task involves creating questions from a given passage that involve some kind of complex reasoning (including numerical reasoning). 
The generated questions must require looking at more than one part of the passage to answer. Try to use a variety of reasoning types in your questions (some of the sample reasoning types are illustrated in the 'positive examples' field) and also have a variety of answer types (spans, numbers, dates). A span is a continuous phrase taken directly from the passage or question. In such questions, the answer spans are recommended to be five words. Questions with answer type "number", are expected to start with "How many". For instance, "How long did an event last?" can be phrased as "How many years did an event last?". To increase diversity, try to create more questions for which the answer will be multiple spans. Please create questions that require AT LEAST 2 arithmetic operations as illustrated in the 'positive examples' field. You are encouraged to try DIFFERENT COMBINATIONS of operations and not just limit to the combinations shown in those examples. The more challenging questions you create, the better it is.

Example Input: Passage: Since 1999, the overall crime rate of Charleston has declined markedly. The total crime index rate for Charleston in 1999 was 597.1 crimes committed per 100,000 people, while in 2011, the total crime index rate was 236.4 per 100,000.
Example Output: How many crimes committed per 100000 people lower was the rate in 2011 versus 1999?

Example Input: Passage: In their first divisional game of the season, the Patriots traveled to Giants Stadium, where they had not lost since 2000. On the first series of the game, the Jets drove to the Patriots' 13-yard line but the game remained scoreless after kicker Jay Feely missed a 31-yard field goal. Eleven plays later, the Patriots faced 3rd-and-goal from the Jets' 2-yard line, but a run for a loss by running back Laurence Maroney set up a 21-yard Gostkowski field goal to give the Patriots a 3-0 lead. After a Jets punt, the Patriots extended their lead to 6-0 on a 37-yard Gostkowski field goal early in the second quarter. The Jets responded with a 77-yard drive, highlighted by a 54-yard Laveranues Coles completion from quarterback Brett Favre, which brought them as close to the end zone as the Patriots' 1-yard line, but they again had to settle for a field goal; this time Feely completed the 21-yard attempt to cut the Patriots' lead to 6-3. The Patriots and Jets exchanged punts to end the first half. After a Patriots punt began the second half, the Jets started their next possession from their own 23-yard line. Three offensive penalties later, with the Jets at 2nd-and-25, defensive back Brandon Meriweather earned his first career interception on an errant Favre pass, giving the Patriots the ball at the Jets' 31-yard line. Despite a Kris Jenkins sack of Cassel to begin the drive, the Patriots moved into the red zone on a 22-yard completion to running back Kevin Faulk on a 3rd-and-9 play. Three plays later, Morris ran it in from the Jets' 1-yard-line for a touchdown, extending the Patriots' lead to 13-3. On an ensuing Jets punt, a 24-yard Faulk return set up the Patriots' next drive at the Jets' 39-yard line; nine plays later, a 28-yard Gostkowski field goal gave the Patriots a 16-3 lead and ended the third-quarter scoring. Beginning from their own 20-yard line for the sixth time in the game, the Jets drove into the Patriots' red zone and then cut the Patriots' lead to 16-10 on a 2-yard touchdown catch by wide receiver Chansi Stuckey. The Patriots' next drive went for 71 yards and ended on a 27-yard Gostkowski field goal to build the Patriots' lead to 19-10. This would be the final score, as the Jets' next drive, which included a 20-yard sack of Favre by Adalius Thomas, went three-and-out and the Patriots held the ball for the final 3:45 in the game. The win brought the Patriots' record to 2-0 and kept the team tied for first place in the AFC East. Gostkowski finished the day 4-for-4 on field goals and earned five touchbacks on six kickoffs.
Example Output: How many field goals were made in the first half?

Example Input: Passage: For the second straight week, a last-second field goal did in the Eagles. They started off poorly again, being held scoreless in the first half. Donovan McNabb tossed three interceptions in the first three quarters, with two of them being returned for touchdowns by Tampa Bay cornerback Ronde Barber. Trailing 17-0, McNabb found fullback Thomas Tapeh in the end zone. A short touchdown pass to Reggie Brown brought the Eagles to within three. The Bucs added a field goal, making it 20-14. With&#160;:33 left in the game, Brian Westbrook took a short pass and rumbled to a 52-yard touchdown. The point after gave the Eagles the lead, and it seemed as though they had pulled out a dramatic victory. However, a last-ditch 62-yard field goal attempt by Matt Bryant somehow made it through the uprights, robbing Philadelphia of the win. Westbrook had over 100 yards in both rushing and receiving in the defeat.  Because of this loss, and a win by the New York Giants one night later against the Dallas Cowboys, the Eagles slid into second place in the NFC East.
Example Output:
How long was Westbrooks touchdown?