Question

Which of the following sentences does NOT contain a contraction?
A. I won't go with you.
B. Tim's going to the fair with Moby.
C. Bert's hat is black.
D. Molly and Jen's room isn't red.

Answer 1

I would say C.
In A, won't is the contraction of will not
In B, Tim is going
In D isn't -> is not

Answer 2

A shortened form of a word or group of words - With the missing letters usually marked by an apostrophe -
I agree with Blue - The answer should be C