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 woman holds a lit lamp. Sentence 2: The woman is holding a lamp.
Example Output: C

Example Input: Sentence 1: a large group of children performing on a stage in front of an audience Sentence 2: Some children are onstage, with observers.
Example Output: C

Example Input: Sentence 1: A dog wearing a collar yawning. Sentence 2: A dog is tired.
Example Output:
N