Determine whether the two given sentences clearly agree with each other (entailment), disagree with each other (contradiction), or if this cannot be determined (neutral). Answer must be the letters E, C, and N, respectively.

Example Input: Two people sitting on the sand. <sep> There are two people at the beach.
Example Output: N

Example Input: Men work on a city street. <sep> The men are sleeping
Example Output: C

Example Input: a black dog chases a boy wearing red and blue. <sep> a dog chases his tail
Example Output:
C