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 person with long hair stares out of the window on the top level of a double decker bus. Sentence 2: the bus is full of tourists

Output: N


Input: Consider Input: Sentence 1: Two young boys eating food. Sentence 2: The boys are under the age of 40.

Output: C


Input: Consider Input: Sentence 1: A red dog stands in a rocky shore, its feet in the sea. Sentence 2: A cat is about to go swimming.


Output: C