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: Three bicyclists riding down a steep course wearing helmets. Sentence 2: the bicyclists are being careful down the steep course.
Example Output: The bicyclists are wearing helmets.

Example Input: Sentence 1: Men in orange safety vests pulling vehicle out of a ditch. Sentence 2: Several gentlemen are working outside.
Example Output: Guys in safety gear tow a car.

Example Input: Sentence 1: 2 horses are pulling a carriage. Sentence 2: The carriage is decorated with bright ribbons.
Example Output:
The horses are in close proximity to the carriage.