In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

Input: Consider Input: Question: Will and Tony are skateboarding and push against each other with force. As the force with they push with decreases, the distance they travel away from each other 
 Answer: decreases

Output: When two skateboarders push against each other, it causes them to move apart. The harder they push together, the farther apart they move.


Input: Consider Input: Question: Yolanda moved to Florida where it is at sea level. The atmosphere here is considered 
 Answer: dense

Output: The density of the atmosphere decreases with an increase in the height above sea level (altitude).


Input: Consider Input: Question: Karen and Andie went to the beach together. Andie was trying to work on her tan so she used a sunscreen with a SPF 15, while Karen used a sunscreen with SPF 45, which Sunscreen protected the skin less? 
 Answer: Sunscreen SPF 15


Output: A sunscreen with a higher SPF protects the skin longer.