Which of the following is true about optional parameters in Ruby methods?

A. def method_name B. method method_name C. function method_name D. define method_name

A. call B. method C. invoke D. none of the above

A. Exits the method B. Continues the method C. Restarts the method D. None of the above

A. def method(param = value) B. def method(param: value) C. def method(param = default) D. def method(param => value)