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: Terry's system wastes 50% of its energy, while Rick's system wastes 75%. The less efficient system is 
 Answer: Rick's

Output: The greater the wasted output energy, the less efficient the system.


Input: Consider Input: Question: Sandra is in a dark building and then suddenly goes exits onto a sunny street. Sarah's pupils will do this in response to the new bright light 
 Answer: shrink

Output: The pupil automatically gets bigger or smaller to let more or less light in as needed.


Input: Consider Input: Question: Waves can be made by wind, on a windy day would we expect to have 
 Answer: larger waves


Output: The stronger the winds are blowing, the larger the waves are and the more energy they have.