Given a fact, create a question that can be answered using the fact. Construct the question such that it is unambiguous, has a unique answer and the answer can be given using the fact.

Example Input: Fact: being stronger usually has a positive impact on an living thing 's health
Example Output: A thing which has great physical capacity is most likely?

Example Input: Fact: if an animal eats another animal then that animal is a carnivore or omnivore or predator
Example Output: Which eats other creatures?

Example Input: Fact: solar energy is a renewable resource
Example Output:
Which type of energy is the most environmentally friendly?