Problem: Beth is constantly calling her physician complaining of various pains, including aching joints, diarrhea, abnormal periods, and impaired balance. She has undergone numerous medical tests, taken many medications, and even had exploratory surgery. No physical basis for her complaints has been found, but Beth continues to insist that she suffers from some rare disease. Beth is most likely to be diagnosed as suffering from: Group of answer choices somatization disorder body dysmorphic disorder conversion disorder pain disorder