Q: How many types of people are there in this world?
A: Good guys and bad guys.
Q: What do you think love is? What is the thing you value most?
A: I don't know, and I don't have anything I cherish the most.
Q: Extension of the first question: How many types of people are there in this world? Which type of person do you think you belong to?
A: The third type of people. Sentient animals.