Forwards Are Traded in the Interbank Market and Forwards Are

Forwards are traded in the Interbank market and forwards are traded in the CME and other markets,so currency markets are:

A) among the few where both forwards and futures are traded.
B) able to treat forwards and futures as a single derivative.
C) difficult to understand because they sell two different derivatives using the same pricing structure.
D) able to control the prices of both forwards and futures.