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.

Ex Input:
Sentence 1: Man in a one shirt popping wheelies in the air on a red bicycle in a path lined by grass. Sentence 2: A man is riding a bike in a trick competition.

Ex Output:
A man is riding a bike.


Ex Input:
Sentence 1: An audience is watching and waiting for something to happen. Sentence 2: An audience is watching a horror movie and waiting for something to happen.

Ex Output:
The crowd of watchers is waiting for an occurrence.


Ex Input:
Sentence 1: A woman prepares a plate of meat coming directly off of a grill while people talk in the background. Sentence 2: A woman is grilling food for a party.

Ex Output:

A woman is about to serve food from the grill to guests.