feature of TIBCO Rendezvous?

Which three statements are correct about the Rendezvous distributed Queue (RVCMQ)

feature of TIBCO Rendezvous? (Choose three.)
A . Senders can either use reliable or RVCM protocol to send messages.
B . To orchestrate load balancing, senders are distributed group members.
C . From outside, the group appears to be a single transport object.
D . It is best suited for one-of-n delivery, in order to balance the load across the servers.

Answer: A,C,D