Refer to the exhibit.

HQ_MRGL is assigned to the HQ IP phones. BR_MRGL is assigned to the BR IP phones. The remote site BR IP phones only support G.711 codec. When a call is placed from a HQ phone, the call fails. Which statement indicates how this issue is resolved?

A.
Configure the Transcoder at the HQ site and assign it to the HQ_MRG

B.
Configure the Transcoder at the BR site and assign it to the BR_MRG

C.
The Transcoder should be assigned to its own MRG, which should then be assigned to the default device pool at HQ

D.
A Transcoder is not needed. The HQ phones will automatically change over to G.711 codec.