Public interface ABC {public abstract void someMethod() throws Exception;}A Class implementing this interface?

a)Necessarily be an abstract class.


b)Should have the method public abstract void someMethod();


c)Should have the method public void someMethod() which has to throw an exception which is a subclass of java.lang.Exception.


d)Should have the method public void someMethod() which need not throw an Exception.

Public interface ABC {public abstract void someMethod() throws Exception;}A Class implementing this interface?
I think it should be d