more DR and BDR questions

in CCNA & CCENT
In siemester 3 ccna, the end of module 2 quiz has a question about Dr and BDR. it is the third question and it shows a network diagram and asks what will be the result of DR and BDR elections. i chose the highest ip address on each router and got 2 right and 1 wrong.
if someone knows the one i mean could you please explain why router RTC isnt the DR of that subnet.
please help
nathan
if someone knows the one i mean could you please explain why router RTC isnt the DR of that subnet.
please help
nathan
Comments
Thats all I got!