7. True or False? If False code an example of a Python function that does not satisfy the statement. a. A Python function has exactly one return statement. b. A Python function has at least one return statement. c. A Python function has at most one return value. d. A Python function that does not return a value never has a return statement. e. When executing a return statement, a Python function exits immediately. f. A Python function that does not return a value must print a result. g. A Python function without parameter variables always returns the same value.