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: Four people sitting behind a table. Sentence 2: four people are enjoying a day at the lake
four people are at a table

Sentence 1: A scruffy bookshop patron laughs while the author of a book looks at him with a smile. Sentence 2: Two people are inside

The man is panning rocks outside.