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.

Sentence 1: A man dressed in rags, a pajamas and a hat is taking a picture of himself by shooting at a mirror in front of him. Sentence 2: the man is dressed in a clean tuxedo
C

Sentence 1: A man is taking pictures with a cannon camera. Sentence 2: A man draws a scene.
C

Sentence 1: A skateboarder is riding down a hill and is performing a trick in the air. Sentence 2: A boy makes difficult tricks with a board.

N