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: The 2010 maternal mortality rate per 100,000 births for Guinea is 680. This is compared with 859.9 in 2008 and 964.7 in 1990. The under 5 mortality rate, per 1,000 births is 146 and the neonatal mortality as a percentage of under 5s mortality is 29. In Guinea the number of midwives per 1,000 live births is 1 and the lifetime risk of death for pregnant women is 1 in 26. Guinea has the second highest prevalence of female genital mutilation in the world. 
Question: How many, per 100,000 births, had the maternal mortality rate decreased in 2008 from 1990? 
Answer type: Number 

A: 104.8.
****
Q: Passage: There were 23,686 households of which 31.8% had children under the age of 18 living with them, 52.3% were Marriage living together, 9.9% had a female householder with no husband present, 3.4% had a male householder with no wife present, and 34.5% were non-families. 27.0% of all households were made up of individuals and 9.5% had someone living alone who was 65 years of age or older. The average household size was 2.54 and the average family size was 3.08. 
Question: How many more households, in percentage, were non-families than were made up of individuals? 
Answer type: Number 

A: 7.5.
****
Q: Passage: After winning at home, the Steelers traveled to Cincinnati for Game 2 against the Bengals. Before the game started there were an altercation between the two teams during warmups. Vince Williams and Vontaze Burfict were in the center of the scuffle. The game began with a score on the very first drive, when DeAngelo Williams ran for a 1-yard TD for a 7-0 lead and would increase their lead in the 2nd quarter, when Chris Boswell went for 2 field goals:  From 42 and 47 yards out for 10-0 and 13-0 leads.  QB Andy Dalton would be knocked out of the game so backup QB AJ McCarron came in and threw his first career TD pass to A. J. Green from 66 yards out to make the score 13-7.  Boswell, however, wrapped up the scoring of the first half with another 47 yard field goal for a 16-7 lead at halftime.  In the third quarter, the Steelers went back to work as William Gay picked off AJ McCarron and returned it 23 yards for a TD for a 23-7 game.  Mike Nugent would kick a 46-yard field goal to make it 23-10.  The Steelers went back to work in the fourth quarter when Boswell kicked a 31-yard field goal for a 26-10 game.  The Bengals responded with Nugent kicking a 27-yard field goal for a 26-13 game.  Later on however, the Steelers would pretty much seal the game when Williams ran for another 1-yard TD for a 33-13 game.  The Bengals would wrap up the scoring of the game when McCarron found Rex Burkhead on a 5-yard pass for a 33-20 final score. With the win, the Steelers improved to 8-5.  The defense also stood out and continued their reign of sacks and takeaways with 3 each (picked off Dalton once, picked off McCarron twice). 
Question: How many more touchdowns were scored in the second half than the first half? 
Answer type: Number 

A:
1.
****