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 elderly woman with a bag walking under an airport sign. Sentence 2: An old woman is actually a man.

Output: C


Input: Consider Input: Sentence 1: A few people stand on the edge of a boat; two are posing for a picture and two others are looking out at the sea and land. Sentence 2: There is a boat on the water.

Output: C


Input: Consider Input: Sentence 1: A man in a black cowboy hat holds on as his horse rears up. Sentence 2: A man is riding a bull.


Output: C