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 man on a brown horse is preparing to lasso a bull, while another man on a white horse corrals the bull. Sentence 2: The men are veteran ranch hands.

Ex Output:
Two men are trying to round bulls up.


Ex Input:
Sentence 1: A man works on the rear tire of a bike while a baby looks on from behind the bike. Sentence 2: A man fixes a flat on a mountain bike path.

Ex Output:
A man repairs a bicycle tire.


Ex Input:
Sentence 1: Two woman at a professional conference or convention. Sentence 2: Two women are working at a professional convention.

Ex Output:

Two women are at a professional conference.