With no explanation, chose the best option from "A" or "B". Micah, the winner of several drinking contests, is talking with his crush Lisa at a party, and Lisa is warming up to him. Micah wants to impress Lisa.

A: Micah demonstrates his knowledge on several topics with a cheerful smile.
B: Micah talks about winning several drinking contests in a loud tone while gesturing to the wine bottle on the table.
A.