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 little boy trying to brush a woman's hair. Sentence 2: The boy wanted to brush his sister's hair.

Output: N


Input: Consider Input: Sentence 1: A German shepherd is running through the snow. Sentence 2: A rottweiler is running through the snow.

Output: C


Input: Consider Input: Sentence 1: Five Asian girls are lined up on a track preparing to run. Sentence 2: Five girls are lined up on a track preparing to run.


Output: C