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 bundled up for cool weather rides her bike past a street vendor. Sentence 2: A person bundled up for cool weather rides her bike past a street vendor.
A man bundled up for cool weather rides his bike past a street vendor.

Sentence 1: Parents watch as girls play softball in a game. Sentence 2: Girls play softball.
Boys play basketball.

Sentence 1: A woman in black clothes is in a kitchen, grating cheese. Sentence 2: A lady is cooking dinner.

A woman is in the bathroom.