Question

That shopping bag is reusable. a. Throw it away, we can’t use it again. c. If you throw away the bag we’ll use it again. b. Keep the bag so we can use it again. d. None of the above

Answer 1

c. Keep it so we can reuse it

Answer 2

The answer is "Keep the bag so we can use it again".

A reusable bag is one that can be used over and over again, so (B) is the right and logical answer.