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: Child playing on a playground, hanging from bars. Sentence 2: A dog is eating some food.
Example Output: C

Example Input: Sentence 1: Three people are looking into photographic equipment. Sentence 2: Some vandals damage brand new cameras.
Example Output: C

Example Input: Sentence 1: A man in a green jacket and black hat stands with his mouth open. Sentence 2: A man stands with his mouth open.
Example Output:
C