PracticeWorking with SIOne scored question.Your finance team joins a video call where the chief executive, on camera and audible, urgently authorizes a transfer. What is the control that stops this?Requiring the request to come from a company email addressWatching closely for visual artifacts in the videoAsking the caller a personal question during the callVerifying via a separate, pre-agreed channelKeys 1 to 4Tested in What You Are Actually Talking To