CompTIA Security+ Question L-46

Given the following list of corporate access points, which of the following attacks is MOST likely underway if the company wireless network uses the same wireless hardware throughout?
MACSID
00:01:AB:FA:CD:34Corporate AP
00:01:AB:FA:CD:35Corporate AP
00:01:AB:FA:CD:36Corporate AP
00:01:AB:FA:CD:37Corporate AP
00:01:AB:FA:CD:34Corporate AP

A. Packet sniffing
B. Evil Twin
C. WPS attack
D. Rogue access point

Answer: B