The Evidence for a Genetic Component to Phobias Is Limited

The evidence for a genetic component to phobias is limited by the fact that

A) relatives of individuals with agoraphobia are likely to develop a different anxiety disorder rather than a phobia.
B) the similarity between parents and children may be due to modeling, not genetics.
C) blood and injection phobias have a stronger genetic basis than social phobia.
D) several recent studies have found that relatives of people with phobias are not more likely to develop phobias.