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: Of the three basic types of radioactive emissions, what particle is the most penetrating? Answer: gamma
Example Output: Of the three basic types of radioactive emissions, the gamma particle is the most penetrating.

Example Input: Question: What holds ionic and covalent compounds together? Answer: electrostatic attractions
Example Output: Electrostatic attractions holds ionic and covalent compounds together.

Example Input: Question: Electrons in inner shells are called what? Answer: core electrons
Example Output:
Electrons in inner shells are called core electrons.