One major problem for Watson's hypothesis about phobia development is that?

A) systematic desensitization can alleviate most phobias.
B) some people develop stronger phobias than others do.
C) phobias occur in other cultures throughout the world.
D) many people develop phobias without a bad experience with the object.

Phobia Development

The process through which an irrational and intense fear of a specific object, scenario, or activity is formed, often resulting from a negative experience or predisposition.

Watson's Hypothesis

A theory suggesting that all human behaviors can be conditioned, put forward by John B. Watson, a pioneer in behaviorism.