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 person with long hair stares out of the window on the top level of a double decker bus. Sentence 2: the bus is full of tourists
[EX A]: N

[EX Q]: Sentence 1: The dog is jumping up beside a red wall. Sentence 2: A cat searching for milk
[EX A]: C

[EX Q]: Sentence 1: A man preparing food on a grill. Sentence 2: A man cooking.
[EX A]:
C