TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that contradict each other. Your job is to alter sentence 2 so that the pair agree with each other. Generated sentences must be short, with less than 15 words. New information can be introduced. Avoid using pronouns to confuse the subject of the sentence.
PROBLEM: Sentence 1: A rock climber dressed in yellow and wearing a red safety helmet is scaling the smooth wall of a high cliff, while another member looks on from the boat in the water. Sentence 2: A rock climber dressed in a yellow submarine and wearing a red safety helmet is scaling the smooth wall of a high cliff

SOLUTION: A rock climber dressed in yellow and wearing a red safety helmet is scaling the smooth wall of a high cliff

PROBLEM: Sentence 1: A female athlete wearing blue equipment is running down a track. Sentence 2: A man sleeping on the track.

SOLUTION: A woman running on the track.

PROBLEM: Sentence 1: Crowd standing outside a metro area. Sentence 2: Group of people walk down Main Street.

SOLUTION:
There is a crowd standing outside.