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 female waiter is balancing a tray with one hand. Sentence 2: A waiter holded a tray with single hand.
Example Output: C

Example Input: Sentence 1: An Asian child is blowing bubbles. Sentence 2: he is crying
Example Output: C

Example Input: Sentence 1: Two adults and two children pose on a mountaintop. Sentence 2: People are posing on a mountain.
Example Output:
C