Which two tibrvsend commands on the same host will successfully send "HELLO" message to tibrvlisten?

On a host, you start a tibrvlisten using tibrvlisten -daemon tcp:7500 -service 8500 A.B.

Which two tibrvsend commands on the same host will successfully send "HELLO" message to tibrvlisten? (Choose two.)

A. tibrvsend -daemon 7500 -service 8500 A.B HELLO

B. tibrvsend -service 8500 A.B HELLO

C. tibrvsend -daemon 7500 -service 7500 A.B HELLO

D. tibrvsend -daemon 8500 -service 8500 A.B HELLO

Answer: A,B