Which of the Following Statements About DR Are True? (Choose

Which of the following statements about DR are true? (Choose three.)

A) In DR election, among the routers of the same DR priority, the router with the lowest IP address is elected.
B) A source's DR is responsible for sending Register messages to an RP.
C) A receiver's DR is responsible for sending Join messages to a multicast source or an RP.
D) An Assert winner on a shared network segment may not be a DR.