Individuals with which type of disorder are overly concerned about undiagnosed disease, negative diagnostic results, do not respond to assurance by doctors, and are easily alarmed about illness such as on hearing about someone else's ill-health or some such news.
Answer & explanation
Correct answer: option 4
Individuals with illness anxiety disorder are overly concerned about undiagnosed disease, negative diagnostic results, do not respond to assurance by doctors, and are easily alarmed about illness such as on hearing about someone else's ill-health or some such news.