instruction:
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.
question:
Sentence 1: The man in the black jacket is throwing a stick for the dog to chase. Sentence 2: The man is playing with a dog.
answer:
The man is cuddlying a cat.


question:
Sentence 1: A man wearing no shirt climbs a steep cliff. Sentence 2: A shirtless man was climbing up the face of the cliff.
answer:
The lady was hiking the mountain.


question:
Sentence 1: A man on a horse is trying to lasso a calf. Sentence 2: A man is riding horseback.
answer:

A man is riding a pig.