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.

[Q]: Sentence 1: A man cleans the windows of a tall building, suspended only by a rope. Sentence 2: A man cleans the windows of a tall building with a towel.
[A]: A man cleans the windows of a tall building.


[Q]: Sentence 1: A professor is holding up a piece of paper. Sentence 2: The professor has a paper.
[A]: The teacher is holding a piece of paper above his head.


[Q]: Sentence 1: Two females with eyeglasses walking in the street arm in arm. Sentence 2: The two females are a couple.
[A]:
The two females with eyeglasses are touching each other.