In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly 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 man with green marker written on his arm Sentence 2: a man with amnesia makes a note
A person with an arm

Sentence 1: A pit crew working on a race car. Sentence 2: They are changing tires.
People are working on a car.

Sentence 1: A man wearing a green jumpsuit pushing a wagon is waiting to cross the street. Sentence 2: There is a crosswalk.

The man is outdoors.