An Experimenter Flashes One or More Letters on the Screen

Multiple Choice

An experimenter flashes one or more letters on the screen for a split second and then asks the viewer what he or she saw. Under which of the following conditions is the viewer most likely to answer correctly?

A) The experimenter flashes C or J and asks what the letter was.
B) The experimenter flashes CKOV or JKOV and asks for the first letter.
C) The experimenter flashes CJ and asks what the two letters were.
D) The experimenter flashes COIN or JOIN and asks for the first letter.