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: Busy city street scene displaying pedestrians and automobile traffic. Sentence 2: Cars are stopped at a red light.
There are cars and people on a street.

Sentence 1: A group of people gathered at a school. Sentence 2: The school doors are about to open.
People gather at the school.

Sentence 1: The biker in blue is going around a corner. Sentence 2: The biker is headed home.

The biker in blue is going around a corner.