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: As we look though a brick archway, we can see a garden party going on with many people dancing and talking. Sentence 2: People are having a party.
Example Output: C

Example Input: Sentence 1: A brown dog is running along a grassy stretch divided by strings. Sentence 2: A black cat is running along a grassy stretch divided by strings.
Example Output: C

Example Input: Sentence 1: A man dressed in white walks a yellow rope on the ground that is attached to the handlebars of a bicycle. Sentence 2: The man pulling the bicycle with the rope.
Example Output:
N