What is the functionality of the reference returned by the setSessionContext() method?
A.
A session context reference is used to query the EJB container about an enterprise beans 
current transactional state
B.
A session context reference is used to query the EJB container about an enterprise beans 
home interface and resource factories.
C.
A session context reference is used to query the EJB container about an enterprise beans 
security settings.
D.
A session context reference is used to finalize initialization of an enterprise bean.