Please answer these 4 questions, thank you!

Timpani are horizontal bass drums.
O True
O False

A marimba is a large variation of the xylophone.
O True
O False

The name snare drum derives from the snares placed on the top membrane of the drum.
O True
O False

A percussion instrument is an instrument that (Check all that apply)
[] has air blown through it
[] is scraped
[] uses a mouthpiece
[] is shook
[] is struck