Refer to the exhibit. Based upon the information in the exhibit， which statement is true？（）

• A、DHCP requests from the host will be rebroadcasted to R2
• B、To complete this configuration， the R1 fa0/0 interface must be configured with the ip helper-addresses command
• C、To complete this configuration， the R2 fa0/0 interface must be configured with the ip helper-addresses command
• D、R1 will forward all DHCP requests to both 192.168.100.1 and 192.168.200.1 as unicastmessages
• E、R1 will forward DHCP requests to 192.168.100.1. If there is no response， R1 will then forwardthe requests to 192.168.200.1