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.

[Q]: Passage: Coming off their bye week, the 49ers flew to Reliant Stadium for a Week 7 interconference showdown with the Houston Texans. San Francisco would find itself trailing early in the first quarter as Texans running back Steve Slaton got a 1-yard touchdown. Houston would add onto their lead in the second quarter with quarterback Matt Schaub hooking up with Slaton on a 9-yard touchdown pass and finding tight end Owen Daniels on a 42-yard touchdown pass. For the second half, starting quarterback Shaun Hill (6/11 for 45yards) was benched due to poor performance and replaced with quarterback Alex Smith. It began to pay off in the third quarter as Smith completed a 29-yard touchdown pass to tight end Vernon Davis. In the fourth quarter, Smith and Davis would hook up with each other again on a 14-yard touchdown pass. However, the Texans answered with a 50-yard field goal from kicker Kris Brown. The Niners tried to rally as Smith found Davis again on a 23-yard touchdown pass, but that would be as close to a comeback that San Francisco would get as Houston's defense stiffened for the win. Wide receiver Michael Crabtree, in his NFL debut, would have 5 receptions for 56yards.
Question: How many second quarter touchdown passes did Schaub have?
Answer type: Number
[A]: 2.

[Q]: Passage: Pittsburgh entered week eleven with starters having missed 31games due to injuries. The San Diego Chargers scored first, and led 7-0 after the first quarter of play. On the second play of the second quarter, the Steelers' James Harrison forced a fumble in the endzone, then forced a safety by tackling Marcus McNeill after he had recovered the fumble. Jeff Reed converted on a field goal as time expired on the first half, pulling the Steelers within two points. Reed kicked his second field goal of the game from 41-yards to give the Steelers the lead going into the final quarter. The Chargers drove 74yards on 17plays, converting on a field goal to give them the lead again, with 6:45 remaining. On the Steelers' ensuing drive, the offense drove 73yards and Reed converted on his third field goal of the day, giving the Steelers an 11-10 lead with 15seconds remaining in regulation. The Chargers attempted to score on their final play, but Troy Polamalu forced and recovered a fumble, returning it for a touchdown. The call was reversed when the officials ruled that San Diego had made an illegal forward pass. After the game, head referee Scott Green admitted that the touchdown should have been counted. With the touchdown not counted the final score kept Pittsburgh under the 5point spread by which they were favored, and resulted in over $32million being lost in bets. The game was the first regular season game in NFL history to end with a final score of 11-10.
Question: How many touchdowns were scored in the game?
Answer type: Number
[A]: 1.

[Q]: Passage: Houston is considered an Automobile dependency city, with an estimated 77.2% of commuters driving alone to work in 2016, up from 71.7% in 1990 and 75.6% in 2009. In 2016, another 11.4% of Houstonians carpooled to work, while 3.6% used public transit, 2.1% walked, and 0.5% bicycled. A commuting study estimated that the median length of commute in the region was in 2012. According to the 2013 American Community Survey, the average work commute in Houston (city) takes 26.3 minutes. A 1999 Murdoch University study found that Houston had both the lengthiest commute and lowest urban density of 13 large American cities surveyed, and a 2017 Arcadis study ranked Houston 22nd out of 23 American cities in transportation sustainability. Harris County is one of the largest consumers of gasoline in the United States, ranking second (behind Los Angeles County, California) in 2013.
Question: How many more people in percentage carpooled in 2016 compared to walked to work?
Answer type: Number
[A]:
9.3.