In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly 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 boy and a man work on an upturned bicycle's front wheel. Sentence 2: Two people are almost done working on a bike.

Ex Output:
Two people are working on a bike.


Ex Input:
Sentence 1: Several people walking up a ramp with a blue handrail. Sentence 2: Several angry people walking up a ramp with a blue handrail.

Ex Output:
People walking up a ramp with a blue handrail.


Ex Input:
Sentence 1: A group of young people smile for the camera. Sentence 2: The camera is black.

Ex Output:

Some people are happy.