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.
--------
Question: Sentence 1: A construction worker standing on the roof of a house wearing an orange vest with a yellow hard hat. Sentence 2: A worker going over building plans with his crew.

Answer: N


Question: Sentence 1: A doctor checks a woman's elbow. Sentence 2: A doctor inspects a patients broken arm.

Answer: N


Question: Sentence 1: A brown dog jumping in the air on a brown plain. Sentence 2: A brown cat jumping in the air on a brown plain.

Answer:
C