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: Four couples, all wearing green are dancing outdoors. Sentence 2: Several couples in green dancing outside.

Ex Output:
One couple is swimming.


Ex Input:
Sentence 1: Young boy in an orange shirt climbing an apple tree. Sentence 2: A boy climbs a tree.

Ex Output:
A boy climbs a peach tree.


Ex Input:
Sentence 1: A man with Rollerblades grinding a curb. Sentence 2: A person is rollerblading.

Ex Output:

A person is snow skiing.