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: an old man sitting on a bench staring at the ocean Sentence 2: The man's buttocks are on the bench.

Output: C


Input: Consider Input: Sentence 1: Two men with paddles in the water. Sentence 2: two men row down a river

Output: N


Input: Consider Input: Sentence 1: Wet blond dog running through water Sentence 2: The wet blond dog is running thru the house.


Output: C