Ql) a) [4 marks] Draw Cause effect graph and Write decision table for the following System: The system has two commends credit and debit, and two input account number and amount number. It has four outputs, "invalid account number" if account number is wrong, "amount is wrong" if the amount is wrong and "debit done" if commend is debit and account number is right and amount is right and credit done" if commend is credit and account number is right and amount is right