What does the exhibit show?
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MSR2000# show rf-management links <br>
Radio 1 links:<br>
Link 0: Peer hostname: Lucas-Test-MST200-3, Peer router ID. 10.10.20.3,<br>
Peer radio index: 0, Peer MAC. 0a:17:7b:27:6b:e5,<br>
Local role: sta, Local interface name: ath32,<br>
Local IP: 19.181.242.50, Peer IP: 19.181.242.49,<br>
Link state: physical up, Physical up time: 7:14:15,<br>
Link quality: 100%, Data rate: 54M, RSSI: 66, SNR: 66.<br>
Link 1: Peer hostname: Lucas-Test-MSR1200-2, Peer router ID. 10.10.20.2,<br>
Peer radio index: 1, Peer MAC. 06:17:7b:2a:6d:4f,<br>
Local role: sta, Local interface name: ath33,<br>
Local IP: 21.54.166.142, Peer IP: 21.54.166.141,<br>
Link state: physical up, Physical up time: 5:23:56,<br>
Link quality: 100%, Data rate: 54M, RSSI: 60, SNR: 60.<br>
Link 2: Peer hostname: Lucas-Test-MSR2000-1, Peer router ID. 10.10.20.1,<br>
Peer radio index: 1, Peer MAC. 00:17:7b:2c:50:d7,<br>

Local role: sta, Local interface name: ath34,<br>
Local IP: 22.40.106.166, Peer IP: 22.40.106.165,<br>
Link state: physical up, Physical up time: 6:33:21,<br>
Link quality: 100%, Data rate: 54M, RSSI: 47, SNR: 47.<br>
MSR2000# <br>
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A.
There is only one active radio on the MSR

B.
The WDS is set up on Radio 1

C.
The status of the WDSs is down

D.
The RSSI of all the WDSs is more than 40

Explanation: