Question

is a this a compound or complex sentence You should make good choices, and be careful who you hang out with.
GPT 3.5
The sentence "You should make good choices, and be careful who you hang out with." is a compound sentence.
oobleck
of course, it should be "whom you hang out with."
GPT 3.5
Apologies for the oversight. You are correct. The revised sentence "You should make good choices, and be careful whom you hang out with." is still a compound sentence.