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: If Earth's plate tectonics slowed down, Earth's convection would 
 Answer: decrease

Ex Output:
Convection on early Earth was faster and so plate tectonics was faster.


Ex Input:
Question: Mike needed to get a dark picture . In order to get the darkest photo, Mike made the exposure 
 Answer: shorter

Ex Output:
The longer the exposure, the more light that the telescope can gather to make the image.


Ex Input:
Question: If farming techniques would be lost, there might be _____ people that starve and go hungry. 
 Answer: more

Ex Output:

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