Everyone learns differently. It can be hands on, some people study, some people don’t. Everyone’s brain works differently and is constantly creating new thoughts and answers.
Probably a extended metaphor <span />
I can try to explain what he is saying, and then try to rewrite it.
Basically, what Morgan Freeman is saying is that if you live you whole life not living to your full potential, not experienceing new things, or even just trying something new; you'll never really love a life woth living.
You'll always be stuck in a fantasy, never knowing your true self or the world around you. Stuck in a endless cycle of choices you know you want to live, but never really experienceing.
You habe to be willing to challange yourself: do things that seem scary or new. When you do that, your life will be worth more to yourself and the world around you.
Thahts my take anyway, I hope it helps.
All of the choices except D (since it's talking about being wary of your own beliefs and bias, not the research on the interviewee) could be correct but i'm assuming this question is talking about the main reason why it is important, so A. would be the best answer in this case.
you should only ask the questions that are the most essential to that interview alone and keep a unbiased mind in order to get what you actually need from the interviewee.
B is the correct answer for this one