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: Workers preparing foo in a restaurant. Sentence 2: Workers are getting the food ready.
Example Output: C

Example Input: Sentence 1: It's a giant, packed stadium, and the two teams of the soccer game border the edge of the field. Sentence 2: A packed stadium watches a soccer game.
Example Output: C

Example Input: Sentence 1: A yellow electrical train has a driver at front. Sentence 2: The blue electrical train has a driver in the front of it.
Example Output:
C