Which of the Following Is a Valid Definition of the Derived

Multiple Choice

Which of the following is a valid definition of the derived class bClass?

A) class aclass: public bClass
{
$/ / . . .$
};
B) Class bClass: public aClass
{
$/ / . . .$
};
C) Class aClass: bClass
{
$/ / . . .$
};
D) class bClass: aClass
{
$/ / . . .$
};