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: Man driving a red Coca-Cola truck by palm trees. Sentence 2: The man is making a delivery.
Someone is driving a vehicle.

Sentence 1: A crowd of people are waiting in line. Sentence 2: people waiting in line for the movies
people waiting in line

Sentence 1: A man squatting in the foreground of a photograph while taking a photograph of his own of a man doing a skateboarding kick flip in midair above a short flight of stairs outdoors. Sentence 2: A man photographs Tony Hawk skateboarding.

People take photos outdoors while a man performs exciting skateboarding tricks.