In this task you will be given a passage and a yes/no question based on the passage. You should answer the question using the information from the passage.

[EX Q]: passage: Under the current language of the eagle feather law, individuals of certifiable American Indian ancestry enrolled in a federally recognized tribe are legally authorized to obtain eagle feathers. Unauthorized persons found with an eagle or its parts in their possession can be fined up to $250,000.
 question: is it legal to keep an eagle feather?
[EX A]: Yes

[EX Q]: passage: Canadian dollars, especially coins, are accepted by some businesses in the northernmost cities of the United States and in many Canadian snowbird enclaves, just as U.S. dollars are accepted by some Canadian businesses.
 question: are canadian dollars and us dollars the same?
[EX A]: No

[EX Q]: passage: World War I was the first major conflict involving the large-scale use of aircraft. Tethered observation balloons had already been employed in several wars, and would be used extensively for artillery spotting. Germany employed Zeppelins for reconnaissance over the North Sea and Baltic and also for strategic bombing raids over Britain and the Eastern Front.
 question: did they have planes in world war 1?
[EX A]:
Yes