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.

Ex Input:
Sentence 1: Two girls in colourful dresses blowing bubbles at a park. Sentence 2: Two girls blow bubbles.

Ex Output:
C


Ex Input:
Sentence 1: A man is stopped on the street on his motorcycle. Sentence 2: A man is outdoors thinking about running a red light

Ex Output:
N


Ex Input:
Sentence 1: An elderly woman crosses the road in a city. Sentence 2: An elderly woman is in the city.

Ex Output:

C