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.

Example Input: Sentence 1: Several teens are starting a race as older students observe the action. Sentence 2: Some tall humans.
Example Output: N

Example Input: Sentence 1: A mother holds one child and watches as the other stares around. Sentence 2: She is wary of something
Example Output: N

Example Input: Sentence 1: A woman by a lake and forest is pretending to kick towards the camera. Sentence 2: The woman is reading a book.
Example Output:
C