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 married couple pose for pictures on a grassy hillside on a cloudy day. Sentence 2: The couple is on vacation
The couple is married

Sentence 1: Bearded man rock climbing. Sentence 2: This is the man's first rock climb.
The man is outside.

Sentence 1: A man is painting a mural along the entrance to an underground garage. Sentence 2: The man was contracted to paint the mural.

A man is painting on a wall.