Briefing Android Knowledge

Which of these is the correct explanation regarding the following methods?

Which of these is the correct explanation regarding the following methods?
(1)android.content.Context.sendBroadcast
(2)android.content.Context.startActivity

A.
Both methods are defined by overloading.

B.
Both methods throw an exception.

C.
Both methods are asynchronous.

D.
Both methods are able to broadcast an Intent.