TASK DEFINITION: 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.
PROBLEM: 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.

SOLUTION: C

PROBLEM: Sentence 1: A black and white dog is chasing a ping Frisbee. Sentence 2: The black and white dogs are chasing a duck.

SOLUTION: C

PROBLEM: Sentence 1: A blond-haired boy is looking at an odd looking humanoid robot. Sentence 2: The boy received the robot as a gift.

SOLUTION:
N