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: Women join arms and dance in a circle while men watch and sing and the background. Sentence 2: Women fight each other in a square shape.
Example Output: C

Example Input: Sentence 1: One man working at a fish market while a couple of men and one woman are browsing for fish. Sentence 2: The couple of men and one woman were shopping for dinner
Example Output: N

Example Input: Sentence 1: A couple at an event watching the activities. Sentence 2: There are people outdoors.
Example Output:
C