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: A young boy viewing a statue of a war hero. Sentence 2: A young boy is viewing a monument.
A young boy is playing a a playground.

Sentence 1: a baseball team being coached. Sentence 2: baseball team has a coach.
A baseball team has no coach.

Sentence 1: A man wearing a blue collar shirt with pull-overs and a woman in a white shirt wearing a straw hat. Sentence 2: A man and a woman are together.

The woman is wearing a black shirt.