Which statement best describes a Media Termination Point?

Which statement best describes a Media Termination Point?
A. A hardware Media Termination Point can be used to transcode a-law to mu-law and vice versa, but both connections must utilize the same packetization periods.
B. A Media Termination Point is an entity that accepts two full-duplex G.711 streams. It bridges the media streams together and allows them to be set up and torn down independently.
C. A Media Termination Point corrects a mismatch in DTMF transport types when using Delayed Offer for inbound SIP calls.
D. In Cisco Unified Communications Manager 6.0, a Media Termination Point is required when two endpoints use a common method for sending DTMF between them such as for all calls using SIP trunks.
E. When using H.323 Fast Start, for inbound and outbound Fast Start, a Media Termination Point is required.