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 white women, one wearing white and the other black, are laughing and wearing blue pins. Sentence 2: Two ladies,one in white and other in black are wearing blue pins and giggling.
C

Sentence 1: A child wearing a red sweatshirt is hanging upside down from a tree. Sentence 2: The child took a dare to climb the tree.
N

Sentence 1: Two men raise their arms atop a snowy mountain. Sentence 2: Two men are swimming in a pool.

C