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 large group of people traveling down a countryside road in the back of a small pickup truck while one person is walking along side the truck. Sentence 2: There are both men and women in the back of the pick up truck.
Example Output: N

Example Input: Sentence 1: Two girls in colourful dresses blowing bubbles at a park. Sentence 2: Two girls blow bubbles.
Example Output: C

Example Input: Sentence 1: Two fencers are competing in front of an audience. Sentence 2: An audience is watching a fencing competition.
Example Output:
C