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 child in a swing. Sentence 2: The child is running around.
Example Output: C

Example Input: Sentence 1: A boy in a red shirt is holding a phone to his ear. Sentence 2: A boy is on the phone
Example Output: C

Example Input: Sentence 1: Battle over the puck at a hockey game. Sentence 2: There was no hockey game because they couldn't find a puck.
Example Output:
C