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.

Ex Input:
Sentence 1: A woman sitting with a man of about the same age reaches towards a bird who had just landed on the table where the two share a drink. Sentence 2: A bird lands on his head.

Ex Output:
C


Ex Input:
Sentence 1: Two boys stand in front of vending machines. Sentence 2: Two girls sell lemonade.

Ex Output:
C


Ex Input:
Sentence 1: A happy boy in a black striped shirt cutting something out from a piece of paper. Sentence 2: The boy is doing a puzzle.

Ex Output:

C