Answer :
Klaus has been diagnosed not only with the major depressive disorder but also generalized anxiety disorder. In this case, Klaus's case illustrates comorbidity. Hence, Option A is correct.
What is comorbidity?
Comorbidity is that situation of or can be termed a condition that has a direct impact on the quality of life that is spent by someone. For a better understanding of comorbidity, an illustration will be taken.
For instance, when a person is diagnosed with diabetes and also suffering from depression. When they visit a doctor for treating diabetes, they should also remember that depression also affects overall health.
Thus, depression is comorbid. Option A is correct.
Learn more about comorbidity here:
https://brainly.com/question/7495772
#SPJ4
The correct question is attached in text form:
Klaus has been diagnosed not only with the major depressive disorder but also generalized anxiety disorder. Klaus' case illustrates:
A) comorbidity
B) etiology
C) prognosis
D) prevalence
A) comorbidity