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.
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Question: Sentence 1: A boy holds up a strange plant. Sentence 2: The boy is not holding anything.

Answer: C


Question: Sentence 1: Two young men perform martial arts in front of a basketball hoop. Sentence 2: The men are swimming.

Answer: C


Question: Sentence 1: Little boy takes photos outside. Sentence 2: Sad boy takes photos outside.

Answer:
N