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 Q]: Sentence 1: A woman walking a bike down a busy sidewalk. Sentence 2: A person walking a bike down a busy sidewalk.
[EX A]: A man walking a bike down a busy sidewalk.

[EX Q]: Sentence 1: Six men sit in front of a dock, four of them wearing blue. Sentence 2: Six men sit outside.
[EX A]: Six women sit outside a mansion.

[EX Q]: Sentence 1: Man in business attire speaks into a microphone. Sentence 2: A formally-dressed business professional is talking into a microphone.
[EX A]:
A man whispers to himself.