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 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.

Ex Input:
Sentence 1: A man in a cap teaches children proper bike maintenance. Sentence 2: A man is teaching some children.

Ex Output:
A lady is watching a movie.


Ex Input:
Sentence 1: A man in a red helmet rollerblades near the beach with two dogs on a leash. Sentence 2: There are rollerbladers on the beach.

Ex Output:
A jogger is running with his two dogs.


Ex Input:
Sentence 1: A woman walks down the sidewalk on a cold day. Sentence 2: A girl is travelling on foot in cold weather.

Ex Output:

A woman is driving a car on the street.