Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

[Q]: Human facial expressions can communicate emotions.
[A]: What can human facial expressions communicate?


[Q]: A theory is another name for a broad explanation that is supported by a great deal of evidence.
[A]: What is another name for a broad explanation that is supported by a great deal of evidence?


[Q]: In the human body, the intersection where the paths for air and food cross is called pharynx.
[A]:
In the human body, what do you call the intersection where the paths for air and food cross.?