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

Ex Input:
The second step in eukaryotic cell division is division of nucleus part of the cell.

Ex Output:
The second step in eukaryotic cell division is division of which part of the cell?


Ex Input:
Blood is made up of red blood cells, white blood cells, platelets, and plasma.

Ex Output:
Blood is made up of red blood cells, white blood cells, platelets, and what else?


Ex Input:
Central vacuole part of a mature plant cell is responsible for storing substances like water, enzymes, and salts.

Ex Output:

What part of a mature plant cell is responsible for storing substances like water, enzymes, and salts?