Consider theBankAccountclass below.

public class BankAccount

{

private final String ACCOUNT_NUMBER;

private double balance;

public BankAccount(String acctNumber, double beginningBalance)

{

ACCOUNT_NUMBER = acctNumber;

balance = beginningBalance;

}

public boolean withdraw(double withdrawAmount)

{

/*missing code*/

}

}

The class contains thewithdrawmethod, which is intended to update the instance variablebalanceunder certain conditions and return a value indicating whether the withdrawal was successful. If subtractingwithdrawAmountfrombalancewould lead to a negative balance,balanceis unchanged and the withdrawal is considered unsuccessful. Otherwise,balanceis decreased bywithdrawAmountand the withdrawal is considered successful.

Which of the following code segments can replace/*missing code*/to ensure that thewithdrawmethod works as intended?

I.

if (withdrawAmount > balance)

{

return "Overdraft";

}

else

{

balance -= withdrawAmount;

return true;

}

II.

if (withdrawAmount > balance)

{

return false;

}

else

{

balance -= withdrawAmount;

return balance;

}

III.

if (withdrawAmount > balance)

{

return false;

}

else

{

balance -= withdrawAmount;

return true;

}

• A
• I only
• B
• II only
• C
• III only
• D
• I and II only
• E
• I, II, and III