In a Banking application, the HomeLoan case will be completed only after the passport verification of the NRI. If we consider that HomeLoan is a case type and PassportVerification is another case type, then how do you design the application?

A)  HomeLoan and PassportVerification are two independent cases
B)  PassPortVerification case is a child case of HomeLoan
C)  Banking is a top level case, PassportVerification and HomeLoan are subcases
D)  PassportVerification case is a top level case and HomeLoan is a child case of it

Correct Answer :   PassPortVerification case is a child case of HomeLoan