CWNP Exam Questions

Why can you not establish an RSNA?

Given:
You are using WEP as an encryption solution. You are using VLANs for network segregation.
Why can you not establish an RSNA?

A.
RSNA connections require TKIP or CCMP.

B.
RSNA connections require BIP and do not support TKIP, CCMP or WEP.

C.
RSNA connections require CCMP and do not support TKIP or WEP.

D.
RSNA connections do not work in conjunction with VLANs.