That's why it's an interesting question worth asking andbthinking about. It's fine that it's hard to answer, or the answer changes. The goal is not to actually

That's why it's an interesting question worth asking andbthinking about. It's fine that it's hard to answer, or the answer changes. The goal is not to actually determine the correct answer but to explore the possible answers and the reasoning that produces them, and the differences that different people produce.