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.

Q: Sentence 1: An elderly gentleman is exiting a building. Sentence 2: An old man has a cane.

A: N
****
Q: Sentence 1: construction workers appearing through a chain link fence. Sentence 2: The construction workers appear through a wooden fence.

A: C
****
Q: Sentence 1: a doggy runs in the dry grass. Sentence 2: The dog is outside.

A:
C
****