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 singer is performing in costume during a show. Sentence 2: A singer wearing a costume
A group of people putting on a play

Sentence 1: People walking and congregating on a public street. Sentence 2: People walking around a city.
Cars hit dozens of people who are jaywalking on a busy street.

Sentence 1: Young lady on a ferry takes a photo of the water with her phone. Sentence 2: A human takes a photo

Nobody is on the ferry.