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

Ex Input:
Hemodialysis has a patient’s blood pass through a length of tubing that travels through an artificial kidney machine.

Ex Output:
Which form of dialysis has a patient’s blood pass through a length of tubing that travels through an artificial kidney machine?


Ex Input:
A human cannot survive the loss of the liver of the following.

Ex Output:
A human CANNOT survive the loss of which of the following?


Ex Input:
One way to change water from a liquid to a solid is to decrease the temperature.

Ex Output:
What is one way to change water from a liquid to a solid?