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: One dog is jumping in the air and the other is standing next to it. Sentence 2: A car runs down an alley.

Ex Output:
C


Ex Input:
Sentence 1: In this photo you see an individual repelling down a rock front, on a clear blue sky day. Sentence 2: The person is skiing

Ex Output:
C


Ex Input:
Sentence 1: various elevators with people inside a hotel Sentence 2: The hotel doesn't have any elevators and is vacant.

Ex Output:

C