What is true about Cisco IGX transmit queues for Frame Relay?

What is true about Cisco IGX transmit queues for Frame Relay?

A.
There is a queue for every Frame Relay connection going from the CPE to the Cisco IGX switch

B.
They do not apply to ForeSight connections.

C.
There is a queue for every Frame Relay port going from the Cisco IGX switch to the CPE.

D.
It is recommended that these queues be no larger than 100 bytes.