Question

Which sentence is correctly punctuated?

A.
Is the Space Needle in Seattle, Washington, or Portland, Oregon?

B.
Is the Space Needle in Seattle, Washington or Portland, Oregon?

C.
Is the Space Needle in Seattle Washington, or Portland Oregon?

D.
Is the Space Needle in Seattle Washington or Portland, Oregon?

Answer 1

I know this for a fact the space needle is in Seattle Washington I live in Bellingham Washington and have gone down to Seattle many times

Answer 2

B is the correct answer because when stating a state and city you put a comma between the two