instruction:
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 man wearing an astro boy shirt and a green hat cleans a pool. Sentence 2: A tired man cleans his pool.
answer:
N


question:
Sentence 1: The smiling woman in the red helmet is outdoors holding a very long rope. Sentence 2: A woman in a red helmet swimming through a lake.
answer:
C


question:
Sentence 1: Two people in coats examine black and white photos in a gallery. Sentence 2: Two people in coats examine color photos in a gallery.
answer:

C