Question:
Choose your answer: Is "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." a good answer to the question "How much of Oklahoma's electricity comes from coal?"
Answer:
yes

Question:
Choose your answer: Is "China, the origin of modern paper making and woodblock printing, produced one of the world's first print cultures." a good answer to the question "What historic period was the foundry for classic Chinese literature in the ancient world?"
Answer:
no

Question:
Choose your answer: Is "Although cotton was an early crop in Tennessee, large-scale cultivation of the fiber did not begin until the 1820s with the opening of the land between the Tennessee and Mississippi Rivers." a good answer to the question "Which livestock is the major focus of Tennessee agriculture?"
Answer:
no