Which behavior would best describes someone who has integrity

doing the right thing when no one is watching

Explanation:

for example, wanting to take a cookie from the jar, but you don't do it because your mom is around. then, when your mom leaves, you still don't take the cookie because you know it's wrong even though your mom isn't there.

i think it's the first one because doctors aren't the ones who get rid of the old needles. most of them time it's not even doctors who give you shots, it's nurses.