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.

Example Input: Sentence 1: A man wearing a red cap is leaning on wooden railing. Sentence 2: A man wears a blue hat.
Example Output: C

Example Input: Sentence 1: A boy wearing a pink helmet just went off a jump at a bike park and is midair. Sentence 2: The boy is wearing head protection.
Example Output: C

Example Input: Sentence 1: Children are playing 3 on 3 ping-pong in a gym. Sentence 2: Children are running laps.
Example Output:
C