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: Six men of varying ethnicity sitting at a table drinking beer, talking, and playing cards. Sentence 2: Two dudes yell at each other.

Output: C


Input: Consider Input: Sentence 1: A dog is running through a lake towards some trees. Sentence 2: A brown dog is running through a lake.

Output: N


Input: Consider Input: Sentence 1: A man with curly hair conducts a climbing demonstration. Sentence 2: A man demonstrates how to climb.


Output: C