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: Two guys barbecuing, one in blue shirt bending down, while the other in black shorts stands facing his back to the camera. Sentence 2: Dinner is being prepared by the two brothers.

Ex Output:
Two men are barbecuing.


Ex Input:
Sentence 1: A pit crew working on a race car. Sentence 2: They are changing tires.

Ex Output:
People are working on a car.


Ex Input:
Sentence 1: Several kinds and adults sit on a porch at night Sentence 2: The people on the porch are engaged in a meaningless banter.

Ex Output:

There is several people sitting on the porch.