How can I use dropdown values in Microsoft forms if I'm using the branching option?

I want to create a survey using forms. Let A, B, C, and D be people; they are using the form.

The first question on the form is to select the person's name (A, B, C, or D). If A selects his name, then the next question will be to select the account name (1, 2, 3, 4, 5, 6, 7, 8, 9). A has accounts (1, 3, 6) under his name, and B has (2, 4, 5), C has (6, 8), and D has (7, 9).

If A selects his name in the first question, then in the second question, the accounts of A should only flash (1, 3, and 6); the rest should not be visible in A's option.

Similarly, if B selects his name in the first question, then only B's account (2, 4, or 5) should flash.

Accounts (6, 8), (7, 9) exist in the same way for C and D.