Which three are true statements regarding the Cisco TelePresence endpoint product set? (Choose three.)
A. The MX200 and MX300 are all-inclusive systems and do not require additional AV components.
B. The MX200 and MX300 are integrator codec systems and require additional AV components.
C. The EX60 and EX90 are room-based TelePresence systems intended for use in board rooms.
D. The C90 is a high end integrator codec.
E. The EX90 is an integrator codec.
F. The C40 is a basic integrator codec supporting dual monitors.