In this task, you're given a pair of sentences, sentence 1 and sentence 2. Sentence 2 contradicts sentence 1. 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 BMXer biking off of ballets leaned up against a fence. Sentence 2: The biker has stored his bike in his garage and is getting ready to take a shower in his home.
Example Output: The biker is taking a break after practicing his moves on his bike all afternoon.

Example Input: Sentence 1: A biker kneels down with his bike on the pavement outside with a white helmet on. Sentence 2: The biker is watching friends at his house.
Example Output: The biker is tired of riding his bike.

Example Input: Sentence 1: A young boy throwing rocks into the water. Sentence 2: A young boy throws massive boulders.
Example Output:
A young boy throws small rocks.