Answer:
c. generalized anxiety
Explanation:
Generalized anxiety disorder is considered as one of the different mental health disorders in which an individual feels excessive and persistent worry and anxiety about various life-related incidents. This worry and anxiety can last through either six or more than six months. It is also denoted as GAD. A person who is experiencing GAD, can anticipate or feels disaster and might be concerned overly about family, friends, work, money, etc.
Best is suffering from a generalized anxiety disorder in the question above,