Refer to the exhibit. OSPF is running throughout the network. You want to minimize the propagation of LSAs into and out of A rea 1. Which OSPF feature would best achieve this goal? ()<br /> <img src="https://nimg.ppkao.com/2018-07/yiyu/2018073016161132410.jpg?sign=bc41d2b3ddf54b5bc708b77f76f26749&t=62d65b24" />
A、stub
B、totally stubby
C、NSSA
D、totally NSSA