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.

[EX Q]: Sentence 1: Older man working on a loom. Sentence 2: A man has yarn in his hand while working a loom.
[EX A]: N

[EX Q]: Sentence 1: A black and white dog is chasing a ping Frisbee. Sentence 2: The black and white dogs are chasing a duck.
[EX A]: C

[EX Q]: Sentence 1: Two old men sit on park benches. Sentence 2: Older men playing bingo at community center.
[EX A]:
C