Question

Je veux une baguette. Je vais______.

Answer 1

Je veux une baguette. Je vais______.

The above means "I want a baguette. I'm going to a la boulangerie".

a la boulangerie, or the third choice, is the best answer, for a la boulangerie means "bakery", in which a bakery makes and sells bread (and baguette is a type of bread).

hope this helps

Answer 2

The word that suits your sentence best is à la boulangerie (to the bakery), so C.

Hope it helped,

BioTeacher101