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: An old Asian man walks the streets with a bag of goods. Sentence 2: An old man is walking with a bag of goods.
Example Output: C

Example Input: Sentence 1: A red race car leaves smoke behind. Sentence 2: A race car is red.
Example Output: C

Example Input: Sentence 1: A boy is hugging a smaller boy from behind. Sentence 2: girls are swimming
Example Output:
C