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: An older man wearing a black hat, tan jacket, and dark pants, sits in front of a lime green door. Sentence 2: An old man is sitting in front of a door.

Ex Output:
A young male jogger is running.


Ex Input:
Sentence 1: Two dogs play tug-of-war. Sentence 2: The dogs are active.

Ex Output:
The dogs are sleeping.


Ex Input:
Sentence 1: A man with backpack stands in front of a brown brick wall. Sentence 2: The man carrying a backpack is standing outside.

Ex Output:

A man with a backpack is riding a bike.