A person who fervently believes in the writings of John B. Watson would be expected to believe or do all of the following EXCEPT

a. emphasize the direct observation of behavior.
b. focus solely on external behavior.
c. dismiss introspection as unscientific.
d. claim that consciousness is merely a by-product of behavior.
e. attempt to search for the mental processes which cause behavior.

e. attempt to search for the mental processes which cause behavior.