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: Three girls inhaling vaporized smoke of some sort. Sentence 2: Some boys are playing golf.

A: C
****
Q: Sentence 1: Several teens are starting a race as older students observe the action. Sentence 2: Some tall humans.

A: N
****
Q: Sentence 1: Men cleaning up mess on street. Sentence 2: The men tidy up the road.

A:
C
****