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: A woman looking intently through a microscope. Sentence 2: A woman is looking through a microscope.
C

Sentence 1: A group of Asian children participate in group activities in a classroom. Sentence 2: A group of Mexican children are eating lunch
C

Sentence 1: Men playing volleyball, with one player missing the ball but hands still in the air. Sentence 2: Men watching beach volleyball.

C