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: A little boy is wearing a blue and white shirt while holding a toy animal that is either a crocodile or an alligator. Sentence 2: A girl climbs a tree.
Example Output: C

Example Input: Sentence 1: An elderly woman with a bag walking under an airport sign. Sentence 2: An old woman is actually a man.
Example Output: C

Example Input: Sentence 1: Young boy dressed in long pants and a plaid shirt is holding a shovel near the ocean. Sentence 2: A young man is on his bike.
Example Output:
C