John b. watson claimed that all behavior is the result of
a. psychoanalysis.
b. reinforcement.
c. genetic makeup.
d. conditioning

John Watson was a  known behaviorist. John Watson adopted Ivan Pavlov's model of "classical conditioning," and used it in his famous experiment with Little Albert. This was a nine-month old boy who freaked out on anything white and fluffy. The answer to this problem is D. conditioning

I’m pretty sure it’s 4, you can check on the calculator