In this task, you are given a question. You have to answer the question based on your information.

[EX Q]: Which musician or group is from the US, 3OH!3 or Regina Spektor?
[EX A]: 3OH!3

[EX Q]: Are David Draiman and Kip Winger both musicians and vocalists?
[EX A]: yes

[EX Q]: Tachū Naitō was the builder of which observation tower in the Shiba-koen district of Minato, Tokyo?
[EX A]:
Tokyo Tower