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: Yolanda looks through a miniature telescope and then compares the view to a normal sized telescope. The telescope that less likely differentiates between celestial objects the best is 
 Answer: smaller
Example Output: The larger a telescope's mirror or lens, the better it is at seeing narrowly separated objects as individual objects and the sharper the images look.

Example Input: Question: Sinking lower in the mesosphere, we encounter _____ temperatures. 
 Answer: higher
Example Output: In the mesosphere, temperature decreases as altitude increases.

Example Input: Question: As Cindy swam deeper into the ocean, it got darker and _____. 
 Answer: cooler
Example Output:
Water density increases as salinity and pressure increase, or as temperature decreases.