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.

[Q]: Sentence 1: A young Asian girl, with a black, Carnegie Mellon sweatshirt, is walking and listening to music through white earbuds. Sentence 2: A boy is doing his homework in class.
[A]: A child is moving.


[Q]: Sentence 1: A man wearing white shorts is riding a watercraft vehicle. Sentence 2: Guy in slacks riding a bicycle.
[A]: Guy in shorts riding on the water.


[Q]: Sentence 1: A black dog playing with a green toy. Sentence 2: A dog sleeping next to his green toy.
[A]:
A dark colored mammal.