Quite a variety of answers."C" seem closer to 100% perfection but I have my doubts about it being practical.
I've watched the pucker factor go way up in a confused emergency response and to me the best response in that case was "B" ... it got the "aviate" there quicker and only after that was it possible to take the time to get unconfused.
OTOH the "A" or "down, three green" self check of the PNF in the Delta B727 accident at DFW wasn't good enough