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: She loves taking a ride in the park, just look at that smile. Sentence 2: A smiling girl takes a ride in the park.
C

Sentence 1: A small white dog is carrying something blue in its mouth and a bigger brown and black dog is carrying something orange in its mouth. Sentence 2: The dog has a ball in it's mouth.
N

Sentence 1: A brown and white dog walks down a ramp toward a pool of water in which a green tennis ball floats. Sentence 2: A dog is going to get the ball.

N