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: Two girls sit back to back. Sentence 2: two girls are sitting together.

Output: C


Input: Consider Input: Sentence 1: A man dressed in white walks a yellow rope on the ground that is attached to the handlebars of a bicycle. Sentence 2: The man pulling the bicycle with the rope.

Output: N


Input: Consider Input: Sentence 1: A woman throwing a Frisbee on a beach. Sentence 2: A woman is playing frisbee with a friend.


Output: N