In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair contradict 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.

Ex Input:
Sentence 1: A man with gray hair accepts coins in front of a kiosk that has a multitude of fine colored powders in large bowls on display. Sentence 2: A man has gray hair.

Ex Output:
A man has white hair.


Ex Input:
Sentence 1: Man riding a surfboard on a wave. Sentence 2: There is a person in the water

Ex Output:
The surfer is sunbathing on the beach


Ex Input:
Sentence 1: A biker in blue rides just ahead a biker in white down a gravel path. Sentence 2: Two bikers are traveling down a path.

Ex Output:

The biker in white is leading the biker wearing blue.