The first sentence is correct.
This is false!
An "unabridged" version means not shortened, complete, not missing any text. A shortened version of a novel or of a dictionany is the opposite of this: it is abridged. The verb "abridge" itself means to shorten without a loss of content.
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.
