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 man is standing beside a projection screen, and he is directing the attention of a certain area of the screen to other people sitting at tables to listen and watch. Sentence 2: People are gathered to watch a screen.
[EX A]: C

[EX Q]: Sentence 1: A little girl is opening a birthday gift bag excitedly Sentence 2: The girl celebrates her ninth birthday.
[EX A]: N

[EX Q]: Sentence 1: Man walking with his umbrella in a bleak street. Sentence 2: A man is walking.
[EX A]:
C