In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair 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: Two people posing for a picture. Sentence 2: Two people are posing.
Two people are taking pictures with a camera.

Sentence 1: A guy is sitting by a tree watching a girl sing with a blue bucket in front of her. Sentence 2: 2 people are by a tree
two dogs are singing by a tree

Sentence 1: A man in a leather jacket drinking coffee. Sentence 2: A man wearing a leather jacket sips java

Several drivers yell at each other at a crowded red light