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 group of people are sitting in an auditorium. Sentence 2: the group are sitting in the auditorium
C

Sentence 1: A curly coated dog looking at another dog in the water. Sentence 2: A scene of two dogs.
C

Sentence 1: A large work site with yellow railings and girders surrounds a worker in a blue shirt standing in the middle near a large pile of soil. Sentence 2: A large work site has a worker surrounded who is wearing a blue shirt.

C