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.
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Question: Passage: As of the census of 2010, there were 47,723 people, 17,816 households, and 11,722 families residing in the city. The population density was 1,754.6/sq mi (677.5/km²).  There were 19,806 housing units at an average density of 749.9 per square mile (289.6/km²).  The racial makeup of the city was 38.32% White (U.S. Census), 57.25% African American (U.S. Census), 1.25% Native American (U.S. Census), 1.85% Asian, 0.14% Pacific Islander (U.S. Census), 1.03% from Race (United States Census), and 1.09% from two or more races.  6.98% of the population were Hispanics in the United States or Latino (U.S. Census) of any race. 
Question: How many fewer households were there compared to housing units? 
Answer type: Number 

Answer: 1990.


Question: Passage: Coming off their season-opening win over the Titans, the Steelers flew to Soldier Field for a Week 2 interconference duel with the Chicago Bears.  In the first quarter, Pittsburgh struck first as quarterback Ben Roethlisberger completed a 1-yard touchdown pass to tight end Matt Spaeth.  However, in the second quarter, the Bears answered with quarterback Jay Cutler completing a 6-yard touchdown pass to tight end Kellen Davis. Pittsburgh would regain their lead in the third quarter as Roethlisberger got a 2-yard touchdown run, but in the fourth quarter, two missed field goals from kicker Jeff Reed would lead to Cutler's 7-yard touchdown pass to wide receiver Johnny Knox and kicker Robbie Gould's 44-yard field goal. 
Question: how many field goals did Jeff Reed miss? 
Answer type: Number 

Answer: 2.


Question: Passage: Hoping to break their current losing streak the Cowboys played on home ground for an Interconference duel with the Jaguars. In the first quarter the Cowboys took the lead as kicker David Buehler hit a 34-yard field goal. But they fell behind with QB David Garrard getting a 10-yard TD pass to WR Mike Sims-Walker. In the second quarter, the Cowboys struggled further with Garrard finding TE Marcedes Lewis on a 42-yard TD pass, then in the third quarter he found WR Mike Thomas on a 15-yard TD pass, and then he found Lewis again on a 9-yard TD pass. The Cowboys responded in the 4th quarter with RB Marion Barber getting a 1-yard TD run. But the Jaguars scored again with Garrard scrambling 2 yards to the endzone for a touchdown. The Cowboys replied with QB Jon Kitna making an 8-yard TD pass to TE Jason Witten. 
Question: How many yards was the longest touchdown pass? 
Answer type: Number 

Answer:
42.