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 father and his son bonding. Sentence 2: A father and his son are playing catch.

Ex Output:
A man has a son.


Ex Input:
Sentence 1: People behind a banner are holding flags and signs. Sentence 2: People are protesting.

Ex Output:
There are people gathered.


Ex Input:
Sentence 1: A man riding a blue motorcycle jumps over a ramp. Sentence 2: A man is in a motorcycle race and jumps a ramp.

Ex Output:

A man jumps over a ramp on his motorcycle.