In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.

Example Input: Question: Which weather event usually includes heavy precipitation, strong winds, and surface air temperatures below 0°C? Answer: blizzard
Example Output: A blizzard usually includes heavy precipitation, strong winds, and surface air temperatures below 0°c.

Example Input: Question: What is the process by which organisms change in small ways over time? Answer: microevolution
Example Output: Microevolution is the process by which organisms change in small ways over time.

Example Input: Question: Solar energy travels in what? Answer: photons
Example Output:
Solar energy travels in photons.