I believe <em>alternate</em> could be used here.
Stefan didn't like the choices of books to read, so he spoke with his teacher about an ________ choice.
Which word best completes the sentence?
alternative
Answer:
Ummm...........
Explanation:
C
It's the answer because it's the only one that includes all of them
1. C
2. C
3. A
4. B
5. B