A message-driven bean can have an instance of a MessageDrivenContext injected. Which method can be successfully invoked on this interface from a message-driven bean?

A message-driven bean can have an instance of a MessageDrivenContext i

1.	A message-driven bean can have an instance of a MessageDrivenContext injected. Which method can be successfully invoked on this interface from a message-driven bean?
A.	getEJBHome
B.	getCallerPrincipal (*)
C.	isCallerInRole
D.	getEJBLocalHome
Answer» C. isCallerInRole