15. Although both panic disorder patients and persons with somatic symptom disorder tend to misinterpret bodily sensations, patients with panic disorder
(A) are having real physical sensations, while the sensations of those with somatic symptom disorder are "all in their heads."
(B) tend to fear immediate catastrophe, while those with somatic symptom disorder tend to fear long-term illness.
(C) are having imagined physical sensations, while those with somatic symptom disorder are experiencing real physical sensations.
(D) tend to ignore the symptoms of their first attacks, while those with somatic symptom disorder tend to seek immediate medical treatment following the first indication of pain.