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.

[EX Q]: Passage: According to ISTAT, in 2014 there were 154,356 people residing in Cagliari (+3.0% compared with 2011), of whom 71,522 were male and 82,834 female for a sex ratio of 0.86. Minors (children aged 18 and younger) totalled 12.92% of the population, compared to pensioners at 24.81%. The average age of Cagliari residents is 47.44. The ratio of the population over 65 years of age to that under the age of 18, is 53.39%. The elderly population, defined as being over 65 years of age, has increased by 21.95% over the last 10 years. The current birth rate in Cagliari is 6.29 births per 1,000 inhabitants. The average number of people of any age per household is 2.11 and the percentage of households composed of a single person is 42.53%. The population of Cagliari is structured like that of other first world countries, especially as to the prevalence of an elderly population. The trend of these rates in the Cagliari metropolitan area is proportionally reversed in the suburbs, where most younger families move. 
Question: How many percent of households are not composed of a single person? 
Answer type: Number 
[EX A]: 57.47.

[EX Q]: Passage: By a more directly comparable measure, "Love Shine a Light" received an average of 9.458 points per country or 78.82% of total votes available, the third-highest in the history of the present voting system, behind only "Save Your Kisses for Me" by Brotherhood of Man in Eurovision Song Contest 1976 (9.647 points per jury, 80.39% of available points) and "Ein bißchen Frieden" by Nicole (German singer) in Eurovision Song Contest 1982 (9.470 votes per jury, 78.91% of available points). Furthermore, the song received maximum points from ten of twenty-four countries (41.7%), the fourth highest of all time behind "Euphoria (Loreen song)" by Loreen (singer) in Eurovision Song Contest 2012  (which received 12 points from eighteen of forty-one countries, or 43.9%), "Non ho letà" by Gigliola Cinquetti in 1964 (receiving the then-maximum 5 points from eight of fifteen countries, or 53.3%) and "Ein bißchen Frieden" in 1982 (12 points from nine of seventeen countries, or 52.9%). 
Question: How many more points per jury did "Save Your Kisses For Me" have than "Ein bißchen Frieden"? 
Answer type: Number 
[EX A]: .177.

[EX Q]: Passage: Trying to snap a four-game losing streak, the Raiders flew to Invesco Field at Mile High for a Week 12 AFC West rematch with the Denver Broncos. After a scoreless first quarter, Oakland drew first blood with kicker Sebastian Janikowski getting a 26-yard field goal. The Broncos would respond with kicker Matt Prater getting a 44-yard field goal. The Raiders would close out the half as WR Johnnie Lee Higgins returned a punt 89 yards for a touchdown. In the third quarter, Denver tied the game with FB Peyton Hillis getting a 6-yard TD run. Oakland would reply with rookie RB Darren McFadden getting a 1-yard TD run. In the fourth quarter, the Raiders pulled away as QB JaMarcus Russell completed a 4-yard TD pass to former Broncos WR Ashley Lelie, while McFadden got another 1-yard TD run. 
Question: How many field goals did Matt Prater kick in the second quarter? 
Answer type: Number 
[EX A]:
1.