Correct option is C
The correct segment that contains a grammatical error is “your paying.”
Error identification: The correct structure should be "you paying," not "your paying." Using "your" as a possessive before a gerund ("paying") is incorrect in this context.
Grammatical Rule used: In this case, the gerund should follow the pronoun "you" without the possessive form to make the sentence more natural.
Corrected sentence: I do not like you paying for the food every time.