Bronislaw Malinowski,a Physicist,had Invented the Method of Field-Work in Which

Bronislaw Malinowski,a physicist,had invented the method of field-work in which he used:

A) participant-observation techniques that examined human behavior in its own cultural and linguistic context.
B) participant-observation techniques that examined human behavior in laboratories.
C) participant-observation techniques that examined human behavior in a set up similar to their own cultural and linguistic context.
D) a treatment approach that primarily focused on the unconscious mind and "talking therapy".
E) a treatment approach that primarily focused on differentiating normal and abnormal behavior in sexuality.