How many U.S. senaters are there in Washington?

Question

How many U.S. senaters are there in Washington?

Answer 1

100 senators, or 2 per state.

Answer 2

Washington state= 2 (like all other states)

Washington, D.C.= 0 (city without a state, which is why their license plates say "Taxation without representation")

Answer 3

2 per state