Question:

I have a father who wants EB-5 status and he has a wife and 2 children, however 1 child just turned 23 but is a full time student and will be for another year at least. What is the most efficient and simplistic way to get the father his EB-5 status as well as his son? If the son cannot gain EB-5 status under the father's application, what should he and the father do as the son will be working directly in the business the father is investing into?