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: A young Asian boy running with a white and gray dog on green grass. Sentence 2: A boy and his dog are outside.

Ex Output:
The boy is giving his dog a bath.


Ex Input:
Sentence 1: A small child pushes a stroller down the street. Sentence 2: A small child holds onto a stroller.

Ex Output:
A small child tips over a stroller.


Ex Input:
Sentence 1: Two white dogs play together on a slightly snowy patch of green grass. Sentence 2: two dogs playing on a snowy patch

Ex Output:

dog chasing man on snow