Individuals suffering from somatoform disorders often see several doctors about their symptoms because
a.
doctors often refer their patients for a second opinion
b.
their symptoms often fall under several specialties
c.
doctors get frustrated with them and refuse to treat them
d.
they are looking to find a doctor to give them a diagnosis

The correct answer for the fill in the blank is-

D.  they are looking to find a doctor to give them a diagnosis.

The somatoform disorders include a group of psychological disorders where a suffering person ( patient) experiences physical symptoms, which can not be explained by any neurologic or general medical condition.

They are depicted by a wide range of severity such as mild range, which includes headache and  stomachache, to chronic range, which may include disabilities, paralysis, seizures and other severe medical conditions.

These disorders are often hard to approach and very difficult to understand.

Thus, individuals suffering from somatoform disorders often see several doctors because they are looking to find a doctor to give them a particular  diagnosis.

explanation:

the masses of the objects and the distance between them

what is the question because that is not a question.