Instructions: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that contradict each other. Your job is to alter sentence 2 so that the pair agree with 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.
Input: Sentence 1: A rider in a red shirt rides his or her bike next to an outdoor fountain. Sentence 2: The rider in the red shirt is falling off the bike.
Output:
The rider in the red shirt is riding his bike outdoors.