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: Several people at an outdoor picnic. Sentence 2: Humans in a group.
A single man eats alone.

Sentence 1: A woman wearing a light blue coat looks to the left while a man looks to the right. Sentence 2: A woman wearing a blue coat looks left and a man looks right.
A woman is wearing a red coat while driving.

Sentence 1: Couple is making out on a park bench in public. Sentence 2: A couple is kissing.

A couple is cleaning their house.