With no explanation, chose the best option from "A" or "B". John is eating at a fancy restaurant with some colleagues when he feels indigestion rising up in his throat. John wants to relive the gastric pressure he's feeling.

A: John lets out a gloriously loud and long burp that thunders over the table.
B: John excuses himself from the table with a hand gesture and turns away with a hand over his mouth, to quietly and slowly let some gas escape.
B.