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: There were 267,841 households out of which 39.4% had children under the age of 18 living with them, 35.4% were married couples living together, 25.3% had a female householder with no husband present, 5.8% had a male householder with no wife present, and 34.4% were non-families. 28.9% of all households were made up of individuals and 9.0% had someone living alone who was 65 years of age or older. The average household size was 2.61 and the average family size was 3.24. Same-sex couple households comprised 0.8% of all households.
Question: How many more households were non-families than someone living alone over 64 and male householders with no husband present combined in percent?
Answer type: Number
[A]: 19.6.

[Q]: Passage: In the first quarter, the Buffalo Bills scored first with a 17-yard rushing touchdown by running back C. J. Spiller to lead 7-0. In the second quarter, the Bills scored again with a 5-yard rushing touchdown by C. J. Spiller to lead 14-0. The Bills continued to extend their lead when quarterback Ryan Fitzpatrick threw a 10-yard touchdown pass to tight end Scott Chandler to lead 21-0 at halftime. In the third quarter, the Chiefs finally scored with a 33-yard field goal by Ryan Succop to make it 3-21. The Bills answered with a 49-yard touchdown pass from quarterback Ryan Fitzpatrick to wide receiver Steve Johnson to make the score 28-3. The Bills continued to dominate with an 88-yard punt return touchdown by Leodis McKelvin to lead 35-3. In the fourth quarter, the Chiefs finally got going with Matt Cassel throwing a 33-yard touchdown pass to wide receiver Dwayne Bowe to make the score 10-35. The Chiefs managed to score again with Matt Cassel throwing a 5-yard touchdown pass to wide receiver Dwayne Bowe. The Chiefs fantastic effort in the fourth quarter was not enough, the final score is 17-35 as the Chiefs fall to 0-2.
Question: How many points did the Buffalo Bills score in the first quarter?
Answer type: Number
[A]: 7.

[Q]: Passage: On 13 June 1990, the East German military officially began dismantling the Wall, beginning in Bernauer Strae and around the Mitte district. From there, demolition continued through Prenzlauer Berg/Gesundbrunnen, Helligensee and throughout the city of Berlin until that December 1990. According to estimates by the border troops, a total of around 1.7 million tonnes of building rubble was produced by the demolition. Unofficially, the demolition of the Bornholmer Strae began because of construction work on the railway. This involved a total of 300 GDR border guards and - after 3 October 1990 - 600 Pioneers of the Bundeswehr. These were equipped with 175 trucks, 65 cranes, 55 excavators and 13 bulldozers. Virtually every road that was severed by the Berlin Wall, every road that once linked from West Berlin to East Berlin, was reconstructed and reopened by 1 August 1990. In Berlin alone, 184 km of wall, 154 km border fence, 144 km signal systems and 87 km barrier ditches were removed. What remained were six sections that were to be preserved as a memorial. Various military units dismantled the Berlin/Brandenberg border wall, completing the job in November 1991. Painted wall segments with artistically valuable motifs were put up for auction in 1990 in Berlin and Monte Carlo.
Question: How many different components (including ditches and signal systems) were removed in Berlin alone?
Answer type: Number
[A]:
4.