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.

Sentence 1: While visiting the Mayan ruins, a guide points in the direction of more attractions. Sentence 2: They are outside at some ruins.
The guide is showing the rocket.

Sentence 1: A man in a leather jacket is reading a book. Sentence 2: A man in a jacket is reading.
A man in a leather jacket is ridding a motorcycle.

Sentence 1: A couple embraces in front of a number of high rise buildings. Sentence 2: A couple is hugging.

Two people stand side-by-side in front of a house.