Undertale - Neutral playthrough

What DID you do to him?

A. Bashed his smiling face so hard, it detached at the neck.
B. Insuletd him so hard, that he was in need of a mercy killing.
C. Flirted, but then got flustered so hard, you wished either of you were dead.
D. Gave him a victory love tap, but then realized he didn't drink milk like a proper skeleton.