A developer must implement a CheckPaymentProcessor class that provides check processing payment capabilities that adhere to what is defined for payments in the PaymentProcessor interface. public interface PaymentProcessor { void pay(Decimal amount); } Which is the correct implementation to use the PaymentProcessor interface class?

A. public class CheckPaymentProcessor implements PaymentProcessor { public void pay(Decimal amount);
B. public class CheckPaymentProcessor implements PaymentProcessor { public void pay(Decimal amount){}
C. public class CheckPaymentProcessor extends PaymentProcessor { public void pay(Decimal amount){}
D. public class CheckPaymentProcessor extends PaymentProcessor { public void pay(Decimal amount);

Suggest answer: B

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