Which of the following statements accurately describe the Object Management Group (OMG)?

Which of the following statements accurately describe the Object Management Group (OMG)?

A.
The OMG defines the Interface Definition Language (IDL).

B.
The OMG defines the CORBA standard and makes periodic updates to the standard.

C.
The OMG is a relatively small organization consisting of a few large software vendors.

D.
The OMG defines how Object Request Brokers (ORBs) should be implemented.