Answer: The correct answer is acetic acid.
Step-by-step explanation:
Vinegar is an organic compound which is used in the kitchen in food items. The chemical formula for this compound is

It is the common name for a compound named as acetic acid.
For the given options:
Citric acid: The chemical formula for this acid is

Hydrochloric acid: The chemical formula for this acid is HCl.
Nitric acid: The chemical formula for this acid is

Hence, the correct answer is acetic acid.