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.

Q: Sentence 1: Two girls sit back to back. Sentence 2: Two girls are posing for a picture.

A: two girls are sitting together.
****
Q: Sentence 1: A stoplight is yellow next to a pedestrian crossing sign. Sentence 2: Someone is waiting to cross the street

A: The stoplight will turn red shortly
****
Q: Sentence 1: Some people standing at the corner of a street, in the crosswalk, waiting for the light to change so they can cross the street. Sentence 2: The people are getting impatient waiting for the light to change.

A:
The people are waiting for the streetlight to change colors.
****