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: A very fit man is leaning against a tree. Sentence 2: A man is waiting for a bus in the shade of a tree.

Ex Output:
The man is outside.


Ex Input:
Sentence 1: Children swimming in brown riverwater. Sentence 2: There are boys swimming in brown riverwater.

Ex Output:

There are children swimming in brown riverwater.