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 dog is running through a lake towards some trees. Sentence 2: A brown dog is running through a lake.

Answer: N


Question: Sentence 1: An old Asian man walks the streets with a bag of goods. Sentence 2: An old man is walking with a bag of goods.

Answer: C


Question: Sentence 1: Two men stand beside a building, digging near the foundation. Sentence 2: Two men are using shovels to dig.

Answer:
N