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.

Q: Sentence 1: a brown and white dog has is mouth open ready to catch a green ball. Sentence 2: the people were on concrete

A: C
****
Q: Sentence 1: Woman standing on the shore of a beach. Sentence 2: A woman sits under a tree and reads a book.

A: C
****
Q: Sentence 1: The ladies do water aerobics on the beach. Sentence 2: The ladies are at the beach.

A:
C
****