Shopping at a flea market, you come across a book whose cover is ripped off. Skimming through it, you come across chapters entitled "Collective...

Shopping at a flea market, you come across a book whose cover is ripped off.  Skimming through it, you come across chapters entitled “Collective Unconscious,” “Archetypes,” and “Analytic Psychology.”  You can safely assume that the book is either by or is about which of the following?

a.Carl Jung

b.Carl Rogers

c.Alfred Adler

d.Sigmund Freud