Problem: Given the question: Extract the answer to the question from the following context. Question: Where does Oklahoma get the least amount of it's energy from Context: Oklahoma is the nation's third-largest producer of natural gas, fifth-largest producer of crude oil, and has the second-greatest number of active drilling rigs, and ranks fifth in crude oil reserves. While the state ranked eighth for installed wind energy capacity in 2011, it is at the bottom of states in usage of renewable energy, with 94 percent of its electricity being generated by non-renewable sources in 2009, including 25 percent from coal and 46 percent from natural gas. Oklahoma has no nuclear power. Ranking 13th for total energy consumption per capita in 2009, Oklahoma's energy costs were 8th lowest in the nation.
++++++++++++++++++++++++++++++++
The answer is:
renewable energy

Problem: Given the question: Extract the answer to the question from the following context. Question: What casino was opened 20 years before the four casinos were shut down? Context: In the wake of the United States' economic downturn and the legalization of gambling in adjacent and nearby states (including Delaware, Maryland, New York, and Pennsylvania), four casino closures took place in 2014: the Atlantic Club on January 13; the Showboat on August 31; the Revel, which was Atlantic City's second-newest casino, on September 2; and Trump Plaza, which originally opened in 1984, and was the poorest performing casino in the city, on September 16.
++++++++++++++++++++++++++++++++
The answer is:
Trump Plaza

Problem: Given the question: Extract the answer to the question from the following context. Question: Who did Brian Dunkleman work for? Context: The first season of American Idol debuted as a summer replacement show in June 2002 on the Fox network. It was co-hosted by Ryan Seacrest and Brian Dunkleman.
++++++++++++++++++++++++++++++++
The answer is:
Fox