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.

Sentence 1: Two woman ride a bicycle together as they pass a painting on a wall. Sentence 2: The women recognized the painting on the wall as one of their good friend's works.
N

Sentence 1: Two men practice some kind of martial arts. Sentence 2: People are eating steak
C

Sentence 1: A man in a red shirt is at a concert. Sentence 2: a man in a primary colored shirt stands at a music festival

C