whice of the following statment is not true of a constructer and destructer of the same class?

a. They are both usually called once per object created

b. They both are able to have default arguments.

c. Both are called automatically, even if they are not explicitly defined in the class

d. They both have the same name aside from the tilde (~) character.

Variables defined inside a member function of a class have

Select one:

a.Class or block scope, depending on whether the binary scope resolution operator (::) is used

b.class scope

c.File scope

d.Block scope