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: An older woman reading the paper on a park bench. Sentence 2: The woman is wearing a skirt.
The woman is sitting outdoors.

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 falls off his horse on a racetrack. Sentence 2: A man falling off of a skinny horse.

A man falling off of a horse.