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

Ex Output:
C


Ex Input:
Sentence 1: A brown dog is running along a grassy stretch divided by strings. Sentence 2: A black cat is running along a grassy stretch divided by strings.

Ex Output:
C


Ex Input:
Sentence 1: An astronaut training underwater with another man in scuba gear. Sentence 2: An astronaut is being supervised by a scuba diving instructor.

Ex Output:

C