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: Racing Greyhound dog wearing number 8. Sentence 2: The greyhound wearing number 8 is going to win.

A: The dog is number 8.
****
Q: Sentence 1: A group of children sit on the floor against a brick wall while a woman observes them. Sentence 2: The woman is the kids' teacher.

A: There are kids being watched by a person.
****
Q: Sentence 1: Two men are standing underneath a waterfall. Sentence 2: Two friends are enjoying a waterfall while taking pictures

A:
Two friends are enjoying a waterfall
****