Which of the following statements correctly capture why an application that uses a Handler, might send Messages to the Handler, rather than post Runnables to it, or vice versa?
A.
Messages are used when the Handler implements the Message response.
B.
Runnables are used when the Sender implements the action to be taken.
C.
Messages can take parameters. Runnables can't.
D.
Runnables are less efficient than messages.