which sentence requires no revision?\no new jersey is the state where i grew up in.\no christian knows where…

which sentence requires no revision?\no new jersey is the state where i grew up in.\no christian knows where the party is at.\no which bench will you be sitting on?\no where are your parents driving to?
Answer
Answer:
C. Which bench will you be sitting on?
Brief Explanations:
In option A, "where" and "in" are redundant. In option B, "is at" is redundant. In option D, "where" and "to" are redundant. Option C has correct pre - position usage and no redundancy.