Multi-select problem: How does the next paragraph end?

How to tell when you've been rejected
Suggest getting together with them.
Listen for how they respond. If they seem enthusiastic, that's a good sign.

Options are:
A). If they seem exhausted, depressed, or hostile, it's time to strike up a conversation. Ask how they're doing and what they're studying for next week.
B). They may be open to meeting up for a few weeks. After initial one-on-one visits, make your intentions clear.
C). If they seem standoffish, that's also a good sign. If they respond negatively, that's a bad sign.
D). If they sound wishy-washy or annoyed, they may be trying to gently reject you. Keep a positive attitude when you ask to hang out.
D).