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: A young man is sitting next to the ornate building wall with the backpack on the ground and hiding his face in his hands. Sentence 2: A man climbing the side of a building.

Output: C


Input: Consider Input: Sentence 1: Cheerleaders in blue uniforms are performing a routine. Sentence 2: Cheerleaders are performing at a competition.

Output: N


Input: Consider Input: Sentence 1: A man in a red hat and shirt bowls. Sentence 2: man bowling


Output: C