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.

Sentence 1: A boy is attempting to climb an iron fence. Sentence 2: A curious boy is trying to escape from the confines of his school's playground.
A boy is in this photograph.

Sentence 1: Man with a white hat and white shirt playing many instruments on stage next to a sign that says Appeared on Jimmy Kimmel. Sentence 2: The man is performing a concert.
The man is making music

Sentence 1: A man with a black backpack is working through a wooded area. Sentence 2: The man is cutting down trees in the woods.

There is a man wearing a black backpack.