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.

Ex Input:
Question: A rapid increase in electricity consumption could mean _____ pollution. 
 Answer: more

Ex Output:
We need to reduce our electricity consumption in order to reduce pollution.


Ex Input:
Question: Marie is rolling cards down a hill. She wants to know which cart will get to the bottom of the hill slower, an empty cart, or a full cart? The cart that will finish first will have a mass that is 
 Answer: lower

Ex Output:
An object has greater momentum if it has greater mass, greater velocity, or both.


Ex Input:
Question: When you look at a lake before the rain the water levels are 
 Answer: lower

Ex Output:

The water table is higher when there is a lot of rain and lower when the weather is dry.