Allophones are sounds, whilst a phoneme is a set of such sounds. Allophones are usually relatively similar sounds which are in mutually exclusive or complementary distribution (C.D.). ... If two sounds are phonetically similar and they are in C.D. then they can be assumed to be allophones of the same phoneme.
Out of the choices given, the action that is more appropriate for dealing with major frustrations than with minor frustrations is gaining control of your life. The correct answer is B.
