Which logical fallacy is used in the text?
This fast food chain claims that they've served five billion people, so they must have the best hamburger in town. Five billion people can't be wrong!
A. bandwagon fallacy: the assumption that the popular choice is automatically correct
B. circular reasoning: an argument that supports a claim with the claim itself
From the given choices, select the correct answer and reply with the letter of the chosen option.

A