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: A runner winces as he runs. Sentence 2: His leg fell off while he was running.

Ex Output:
C


Ex Input:
Sentence 1: A little girl with curly hair with her mouth open. Sentence 2: A girl is about to eat some candy.

Ex Output:
N


Ex Input:
Sentence 1: The back of two women looking at something which ca n't be seen but the reflection of one of the women can be seen in the mirror on the table. Sentence 2: Two wemon rob a store and break their mirrors.

Ex Output:

C