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.

[Q]: Sentence 1: A man in a black shirt and jeans is barbecuing outdoors. Sentence 2: A man is outside cooking on the grill.
[A]: A man sits on the couch and reads.


[Q]: Sentence 1: Two men, one playing a purple guitar and the other playing an accordion, sitting on stone steps. Sentence 2: The men are playing instruments.
[A]: The friends are baking some pastries.


[Q]: Sentence 1: A policeman is riding a motorcycle. Sentence 2: The police officer rides through the street.
[A]:
The policeman rides his horse.