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.

Example Input: Question: If James is taking pictures with his camera and he decides to leave his shutter open less, what happens to the amount of light the lens lets in? 
 Answer: decreases
Example Output: A camera shutter stays open longer in dim light to let more light in.

Example Input: Question: Eric builds a 60ft telescope. Will builds a 10ft telescope. Whose telescope gathers less light? 
 Answer: Will
Example Output: The larger the light collecting area, the more light a telescope gathers and the higher resolution (ability to see fine detail) it has.

Example Input: Question: Dana has no diabetes, and her insulin is high, so her blood glucose levels have 
 Answer: increased
Example Output:
As blood glucose levels decrease, less insulin is produced.