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 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 rock climber hangs from a ledge while others look on. Sentence 2: a climber is looked upon by a group
A climber is wearing climbing shoes.

Sentence 1: An unshaven man with a serious look is standing in front of a parking meter on the sidewalk. Sentence 2: a man contemplating the parking meter on the widewalk
A man is waiting for his taxi.

Sentence 1: A man in shorts is using a barbecue grill in a yard. Sentence 2: A person in short pants is using a grilling device outside.

it is summer