Refer to the exhibit. What is the meaning of the term dynamic as displayed in the output of the show frame-relay map command shown?（）

A、The Serial0/0 interface is passing traffic.

B、The DLCI 100 was dynamically allocated by the router

C、The Serial0/0 interface acquired the IP address of 172.16.3.1 from a DHCP server

D、The DLCI 100 will be dynamically changed as required to adapt to changes in the Frame Relay cloud

E、The mapping between DLCI 100 and the end station IP address 172.16.3.1 was learned through Inverse ARP