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

Example Input: Carbon atoms have six neutrons as well as six protons.
Example Output: Carbon atoms have six neutrons as well as how many protons?

Example Input: Oil is the most commonly used source of energy in the world.
Example Output: What is the most commonly used source of energy in the world?

Example Input: Outside the nucleus are electrons located in relation to the nucleus.
Example Output:
Where are electrons located in relation to the nucleus?