TASK DEFINITION: Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
PROBLEM: Insulin is made up of two polypeptide chains.

SOLUTION: Insulin is made up of how many polypeptide chains?

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

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

PROBLEM: The oxygen atom in a water molecule pull the electrons away from the hydrogen atoms which leads to an unequal distribution of charge.

SOLUTION:
The oxygen atom in a water molecule pull the electrons away from the hydrogen atoms which leads to an unequal distribution of what?