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: Man and woman sort clothes together. Sentence 2: A man wiping sweat off his forehead.

Output: C


Input: Consider Input: Sentence 1: A man in a purple shirt and jeans and a woman in a light green shirt and black shorts are standing in front of an electronic kiosk, with a second kiosk to the right. Sentence 2: a confused couples assess their options


Output: N