In this task, you're given a pair of sentences, sentence 1 and sentence 2, that contradict each other. Your job is to alter sentence 2 so that the pair agree with 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 young child is in a harness climbing a rock wall. Sentence 2: a old man climbs rock wall
a young child climbs a rock wall

Sentence 1: A white dog with brown spots is jumping through the air. Sentence 2: The dog is sleeping.
The dog's fur is moving with the momentum of its jump.

Sentence 1: The girl wearing the pink striped shirt is standing in the doorway with her arm outstretched. Sentence 2: The girl is wearing a black striped-shirt.

The girl is wearing a shirt.