Which of the following statements is false?

a. The method’s return type specifies the type of data returned to a method’s caller.
b. Empty parentheses following a method name indicate that the method does not require any parameters to perform its
task.
c. When a method that specifies a return type other than void is called and completes its task, the method must return a
result to its calling method
d. Classes often provide public methods to allow the class’s clients to set or get private instance variables; the names of
these methods must begin with set or get.

d. Classes often provide public methods to allow the class’s clients to set or get private instance variables; the names of
these methods must begin with set or get.