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.
Q: Sentence 1: A mail drop box for USPS that is covered in graffiti. Sentence 2: The usps mail box has been vandalized
A: 
C