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.

Input: Consider Input: Sentence 1: The brown and white dog swims in a swimming pool. Sentence 2: A dog is swimming.

Output: C


Input: Consider Input: Sentence 1: A man is playing a guitar. Sentence 2: the boy was listening

Output: N


Input: Consider Input: Sentence 1: Five men at differing heights on scaffolding next to a building. Sentence 2: There are five men next to a building.


Output: C