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: At an outdoor event, one man is speaking into a megaphone while another man is holding the megaphone. Sentence 2: Two men are assisting one another with a megaphone.
Example Output: C

Example Input: Sentence 1: Guy snowboarding on a "HATE" board. Sentence 2: A guy is skiing.
Example Output: C

Example Input: Sentence 1: A girl in a orange shirt and a stripe tie Sentence 2: A girl is in the picture.
Example Output:
C