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: What part of a mature plant cell is responsible for storing substances like water, enzymes, and salts? Answer: central vacuole
Example Output: Central vacuole part of a mature plant cell is responsible for storing substances like water, enzymes, and salts.

Example Input: Question: Which characteristic is shared by all cells? Answer: They need energy.
Example Output: All cells share the characteristic that they need energy.

Example Input: Question: What property allows cut logs to float on water? Answer: density
Example Output:
Density allows cut logs to float on water.