CAN Message Bit sequence differences in CAN FD$.$

$1.$ Generate a CAN standard frame: ID: $7$e$0,8$ data bytes of $0$xCC$,500$ KHz bitrate.

a$.$ starting with the RTR bit, list the names of the bits up to but not including the DLC:

$2.$ Generate a CAN FD Standard frame:

b$.$ ID: $7$e$0,8$ data bytes $0$xCC$,500$ KHz bitrate, BRS on$,5000$ KHz data bitrate, use ISO CAN FD format and Fill ACK bit is checked.

a$.$ Starting with the RTR bit, list the names of the bits up to the DLC :

b$.$ What are the new bits$/$fields CAN FD that are not present in CAN?

c$.$ If you send a CAN FD frame at a single data rate with $8$ bytes you are still more efficient than CAN: True$/$False$?$

d$.$ Using the sequence above indicate how a CAN FD controller can still support CAN frames

e$.$Which bit in CAN FD indicates a node$$s error state? How was this done with CAN frames?