In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly 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.

Ex Input:
Sentence 1: A young asian boy enjoys his toy. Sentence 2: A young boy is happy with his new toy.

Ex Output:
A young boy is playing.


Ex Input:
Sentence 1: A man with dreadlocks, wearing a mask and a tribal costume, dancing on a street. Sentence 2: A man is performing for tips.

Ex Output:
A man is dancing.


Ex Input:
Sentence 1: a black dog chasing after a brown and white dog in the grass Sentence 2: Two dogs are playing in the grass.

Ex Output:

Two dogs in the grass.