In this task, you're given a pair of sentences, sentence 1 and sentence 2. Sentence 2 contradicts sentence 1. 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 white man in South Africa with a megaphone standing near a street sign that gives directions to the AFL Premiership cup, Johannesburg and several other places. Sentence 2: A man is playing drums in a concert hall.
A man is protesting the AFL Premiership cup.

Sentence 1: Old woman in blue striped shirt watches a man and his son target shooting for prizes. Sentence 2: A boy and his father are swimming alone.
A A boy and his father play a game at a fair.

Sentence 1: A young girl with light brown hair is opening a present with the help of an older boy with darker brown hair. Sentence 2: A girl with brown hair opens a present by herself.

The children are siblings.