Question

Which conjunction should fill in the blank in the following sentence?

Either you can retake the test tomorrow _____ you can do some extra credit work.
A. and
B. nor
C. Or
D. But

Answer 1

or is the correct answer so the correct answer is c

Answer 2

C would be the proper way to say other options. The word Either is a good clue to help you see it's a decision to be made