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.

Sentence 1: A woman, in the pink shirt, is playing Jenga, while two young adults watch. Sentence 2: Two people are watching a woman play a game.
Two people are playing Jenga while a woman in pink watches.

Sentence 1: Two brightly colored chickens stand outside of a pub. Sentence 2: Chickens are outside a bar.
One chicken stands outside a pub.

Sentence 1: A man in a leather jacket is reading a book. Sentence 2: A man in a jacket is reading.

A man in a leather jacket is ridding a motorcycle.