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

Example Input: Present-day plants that have a complex vascular tissue system are called vasuluar plants.
Example Output: Present-day plants that have a complex vascular tissue system are called what kind of plants?

Example Input: Cells are the basic building blocks of the human body.
Example Output: What are the basic building blocks of the human body?

Example Input: A binary molecular compound is made up of two elements.
Example Output:
A binary molecular compound is made up of two of what?