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: Two motorcycle racers ride along a racetrack. Sentence 2: Two motorcycle riders are testing a track.
N

Sentence 1: A woman sitting with a man of about the same age reaches towards a bird who had just landed on the table where the two share a drink. Sentence 2: A bird lands on his head.
C

Sentence 1: An orange shirted, male golfer, has just completed a swing in front of a large crowd. Sentence 2: A man is playing golf

C