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 lady is giving a speech at the podium. Sentence 2: A lady is juggling.
Example Output: C

Example Input: Sentence 1: A crowd of people walk next to a train. Sentence 2: They are going on a trip.
Example Output: N

Example Input: Sentence 1: An underwater photographer swims under the beautiful sea, yet above the white sand in the clear water with a large camera as she takes photo's from underneath the water. Sentence 2: A swimmer has a camera.
Example Output:
C