In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair neither agree nor 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 teacher and his students are playing with sand in the classroom. Sentence 2: a teacher is playing
Example Output: the teacher is underpaid

Example Input: Sentence 1: Spectators in sunglasses at an event. Sentence 2: Spectators are watching an event.
Example Output: People are watching a sporting event.

Example Input: Sentence 1: A bike rider flipping over a black ramp. Sentence 2: A biker rider doing a trick.
Example Output:
A bike rider doing a bmx trick in a competition.