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: If a farmer learned better farming techniques, they could expect to produce _____ food. 
 Answer: more

Output: Better farming techniques and machines increased the food supply and the distribution of food.


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

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


Input: Consider Input: Question: As the train approached the intersection and blew its horn, expanding the wavelengths of the sound, did the frequency of the horn 
 Answer: decrease?


Output: This means that as wavelengths get shorter, more waves move past a particular spot in the same amount of time.