Which of the following statements is true?

a. Local variables are automatically initialized.
b. Every instance variable has a default initial value—a value provided by Java when you do not specify the instance variable’s initial value.
c. The default value for an instance variable of type String is void.
d. The argument types in the method call must be identical to the types of the corresponding parameters in the method’s declaration.

b. Every instance variable has a default initial value—a value provided by Java when you do not