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 dressed in cowboy attire is riding a horse. Sentence 2: the horse is white
a man riding a horse

Sentence 1: Two men in camouflage pants are running past a parking lot. Sentence 2: Men dressed in army clothing run in parking lot.
Two men are running in a parking lot.

Sentence 1: A man wearing no shirt climbs a steep cliff. Sentence 2: The man was on the face of the cliff.

A shirtless man was climbing up the face of the cliff.