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 neither agree nor 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: A boy in a large pool. Sentence 2: A human in a pool
A heavy human in a pool

Sentence 1: A little girl holds the branched arm of a snowman. Sentence 2: A little girl building a snowman.
A little girl holding the arm of the snowman she's building for her big brother.

Sentence 1: Girl standing in the back of trailer smiling as she moves hay. Sentence 2: a child is standing

The person is preparing for a marathon.