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 woman sitting with a man of about the same age reaches towards a bird who had just landed on the table where the two share a drink. Sentence 2: A bird lands on his head.

A: C
****
Q: Sentence 1: A doctor checks a woman's elbow. Sentence 2: A doctor inspects a patients broken arm.

A: N
****
Q: Sentence 1: A brown and white dog is running on the grass. Sentence 2: A dog is running outside.

A:
C
****