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 Mary is taking a picture and she shuts the camera shutter narrower what will happen to the amount of light that gets in? 
 Answer: decrease

Ex Output:
A camera shutter stays open longer in dim light to let more light in.


Ex Input:
Question: If an animal is able to eat food easier is it more or less likely to reproduce? 
 Answer: more

Ex Output:
Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time.


Ex Input:
Question: Dan falls from a single stair one day, then the next day falls down three stairs at once. After falling down three stairs, compared to just the one, Dan will experience 
 Answer: greater friction

Ex Output:

Heavier objects press together with greater force, and this causes greater friction between them.