 The second question to answer when you submit meta RPM application is, tell me an example when you need to deal with ambiguous situation with lacking information knowledge, how would you solve the problem? What framework you use? How would you know you're solving the right problem? When you answer this question, make sure to use Grail framework. Grail framework, I will give you overview of those framework with live examples in my videos right here. And when you answer this ambiguous question, you must talk about how would you find those data? And once you're lacking data, what kind of methodology do you use for those missing data? Do you run models? Do you do more customer interviews? Do you make assumptions? And all of this going to lead you to answer a question much better. See the part three of next interview question. This is Dr. Nancy Lee. Like and subscribe and watch part three of the interview questions for meta right here.