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: Workers preparing foo in a restaurant. Sentence 2: Workers are getting the food ready.

Ex Output:
C


Ex Input:
Sentence 1: A man in glasses playing an acoustic guitar. Sentence 2: the guy with glasses plays the guitar

Ex Output:
C


Ex Input:
Sentence 1: Two women are sitting with their purses in their laps. Sentence 2: Two women are in a doctor's office waiting room .

Ex Output:

N