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 dog runs through the grass. Sentence 2: A cat runs outside.
C

Sentence 1: A child scales a climbing wall. Sentence 2: A girl is climbing a wall.
N

Sentence 1: Six people are sitting at a table eating food. Sentence 2: A group of people are eating some food.

C