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: The total population in sub-Saharan Africa is projected to increase to almost one billion people, making it the most populated region outside of South-Central Asia. According to the United Nations, the population of Nigeria will reach 411 million by 2050. Nigeria might then be the 3rd most populous country in the world. In 2100, the population of Nigeria may reach 794 million. While the overall population is expected to increase, the growth rate is estimated to decrease from 1.2 percent per year in 2010 to 0.4 percent per year in 2050. The birth rate is also projected to decrease from 20.7 to 13.7, while the death rate is projected to increase from 8.5 in 2010 to 9.8 in 2050. List of countries by life expectancy is all expected to increase from 67.0 years in 2010 to 75.2 years in 2050. By 2050 the percent of the population estimated to be living in urban areas is 69.6% compared to the 50.6% in 2010. 
Question: By how many percentage points is the death rate projected to increase from 2010 to 2050? 
Answer type: Number 
[EX A]: 1.3.

[EX Q]: Passage: The Browns hosted the Pittsburgh Steelers, who were coming off a loss against the Cowboys. The Steelers defeated the Browns 24-9, dropping the Browns to 0-11. With the loss, the Browns were mathematically eliminated from postseason contention for the 14th consecutive season. For the second consecutive season, they were the first NFL team to be mathematically eliminated from contention. The Browns have now gone 24 consecutive seasons without winning a division title, extending the longest active streak in the NFL. They also extended their current franchise record for most consecutive games lost to 14 games. The team is also the first team to start 0-11 since the 2011 Indianapolis Colts. 
Question: how many points did the steelers defeat the browns with? 
Answer type: Number 
[EX A]: 24.

[EX Q]: Passage: Hoping to rebound from their devastating Sunday Night loss to the Cardinals, the Vikings went home and met the Cincinnati Bengals in a Week 14 duel. After a scoreless first quarter, Minnesota took first blood as kicker Ryan Longwell nailed a 41-yard field goal. They increased their lead later in the quarter with quarterback Brett Favre finding wide receiver Sidney Rice on a 9-yard TD pass. Cincinnati responded with quarterback Carson Palmer finding wide receiver Chad Ochocinco on a 15-yard TD pass, however the Vikings quickly scored two field goals by kicker Ryan Longwell (from 23 and 44 yards out) to put the Vikings up 16-7 at halftime. In the third quarter, the Vikings scored the period's only points as running back Adrian Peterson got a 1-yard TD run. In the fourth quarter, Cincinnati tried to rally with kicker Shayne Graham nailing a 22-yard field goal, but the Vikings put the game away with running back Adrian Peterson's 3-yard TD run. With the win, the Vikings not only improved to 11-2 on the season, they also secured a playoff berth for the second consecutive season and improved upon the record from the previous season (10-6). Their "magic number" decreased to one, meaning that either a Green Bay loss at Pittsburgh or a Vikings win against Carolina on Sunday night would make Minnesota repeat division champions for the first time since 1978, when they won six consecutive NFC Central titles. Also, if the Eagles lost against San Francisco, the Vikings would also clinch a first-round bye in the NFC playoffs. 
Question: How many points total were scored by both teams in the first quarter? 
Answer type: Number 
[EX A]:
0.