A
Mitty’s fantasies are stimulated by trivial things in reality.
B
All the daydreams are brought up by Mitty’s dissatisfaction with his real life.
C
Mitty probably has formed the habit of retreating into fantasies as he finds himself incapable of making any change in real life.
D
Mitty’s indulgence in fantasy is in fact a promising search for a new realm of reality.
