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

Input: Consider Input: Seed -> young plant -> adult plant sequence shows the order of stages in a plant’s life cycle.

Output: Which sequence shows the order of stages in a plant’s life cycle?


Input: Consider Input: Potential energy type of energy is possessed by autumn leaves before they fall.

Output: What type of energy is possessed by autumn leaves before they fall?


Input: Consider Input: The earth's crust is composed of igneuos rock.


Output: What is the earths crust composed of?