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.

Example Input: Sentence 1: A stoplight is yellow next to a pedestrian crossing sign. Sentence 2: Someone is waiting to cross the street
Example Output: The stoplight will turn red shortly

Example Input: Sentence 1: A restaurant employee wearing a red coca cola shirt is preparing food to be placed under the hot lamps in a buffet line. Sentence 2: A restaurant employee wearing a red coca cola shirt is joyously preparing food
Example Output: A restaurant employee wearing a red coca cola shirt is preparing food

Example Input: Sentence 1: The young man takes an acrobatic leap into the water. Sentence 2: A young man aged eleven jumped into the water.
Example Output:
A person jumped into the water.