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: Older man working on a loom. Sentence 2: A man has yarn in his hand while working a loom.
Example Output: N

Example Input: Sentence 1: A little boy in a blue shirt looking at the camera, concrete in the background. Sentence 2: A little boy getting his picture taken
Example Output: C

Example Input: Sentence 1: A pair of office workers are diligently performing their tasks on messy desks. Sentence 2: Office workers working hard
Example Output:
C