Q: What was the name of the world's first nuclear-powered submarine?
What is the answer?

A: nautilus

Q: In which US state are the cities of Spokane, Tacoma and Yakima?
What is the answer?

A: washington

Q: The name of which type of wineglass is also the name of a musical instrument?
What is the answer?

A: flute

Q: What is the largest instrument in the violin family
What is the answer?

A:
double bass