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.

[EX Q]: Question: Of the three basic types of radioactive emissions, what particle is the most penetrating? Answer: gamma
[EX A]: Of the three basic types of radioactive emissions, the gamma particle is the most penetrating.

[EX Q]: Question: The esophagus runs a mainly straight route through the mediastinum of what? Answer: thorax
[EX A]: The esophagus runs a mainly straight route through the mediastinum of thorax.

[EX Q]: Question: How many types of mechanical waves are there? Answer: three
[EX A]:
Three many types of mechanical waves are there.