Anybody can help me on this one?

Having integrity means being honest and having strong moral principles. The first option shows integrity because Jane refuses to help her sibling cheat on a test that they can pass if they put effort into their work and are determined. Out of the following options, the dialogue that shows integrity is:
"I may be your sister, but I won't give you the answer key to a test I know you are capable of passing with some effort," Jane said.