TASK DEFINITION: Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
PROBLEM: Mercury is the name of the smallest planet in our solar system, which is also nearest to the sun.

SOLUTION: What is the name of the smallest planet in our solar system, which is also nearest to the sun?

PROBLEM: Phospholipids are the main component of the cell membrane.

SOLUTION: What is the main makeup of the cell membrane?

PROBLEM: Demagnetization is the process in which a magnet loses its magnetic properties.

SOLUTION:
What is the process called in which a magnet loses its magnetic properties?