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

Input: Consider Input: Urea is made in the liver and excreted in urine.

Output: What is made in the liver and excreted in urine?


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

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


Input: Consider Input: The endocrine system produces hormones to regulate growth, development, and reproduction.


Output: Which human organ system produces hormones to regulate growth, development, and reproduction?