In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to choose whether the two sentences clearly agree (entailment)/disagree (contradiction) with each other, or if this cannot be determined (neutral). Your answer must be in the form of the letters E, C, and N respectively.

Q: Sentence 1: Man in his boxers carving a pumpkin. Sentence 2: A man is using a knife.

A: C
****
Q: Sentence 1: A man getting help with fitness from a physical trainer in a gym. Sentence 2: A man and woman are standing.

A: C
****
Q: Sentence 1: A sitting man is pulling something out of a shoe box. Sentence 2: There are coins inside the box.

A:
N
****