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 Q]: Sentence 1: A Mariachi band performing in the back of a restaurant. Sentence 2: A band is playing inside.
[EX A]: C

[EX Q]: Sentence 1: A guy riding a skateboard in front of a graffiti wall. Sentence 2: A guy is sitting on his skateboard eating lunch next to a wall
[EX A]: C

[EX Q]: Sentence 1: two girls wearing sweatshirts and jeans trying to put up a tent Sentence 2: There are two men standing next to a torn up tent staring at what could be bear tracks.
[EX A]:
C