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 curly coated dog looking at another dog in the water. Sentence 2: A scene of two dogs.

Ex Output:
C


Ex Input:
Sentence 1: Three boys are running on the beach playing a game. Sentence 2: The boys are having a race.

Ex Output:
N


Ex Input:
Sentence 1: Shirtless man climbs a steep rock face. Sentence 2: Shirtless rock climber climbs a steep rock face by himself.

Ex Output:

N