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 boy holds up a strange plant. Sentence 2: The boy is not holding anything.
[EX A]: C

[EX Q]: Sentence 1: A young boy and girl are sitting together at a table and coloring pictures with crayola crayons. Sentence 2: A boy and girl are coloring in books.
[EX A]: N

[EX Q]: Sentence 1: An older woman is sitting at a table having a mean and reading a book. Sentence 2: A young woman reads in the library.
[EX A]:
C