Multi-choice problem: Continue writing the next sentence in this paragraph:

How to get help for hypochondria 
Visit your doctor. 
If you have health anxiety, you should go talk to your doctor. Your doctor will do an examination to rule out any problems.

Possible answers:
 a). When they have figured out that there is nothing wrong, they can determine if you have depression or an anxiety disorder that may be affecting your views of your health. Your doctor can talk to you about your health and give you advice about how to let go of your health anxiety..
 b). They will take a blood test to measure the levels of serotonin, which is a hormone regulator. Your doctor will also tell you about your ability to use it and measure your cholesterol levels..
 c). A doctor will apply some steroid doses to your skin. Your doctor will then diagnose any vaginal infections..
 d). They can give you a list of instructions on how to get your symptoms under control. During the examination, you may be asked to describe some of your symptoms..
a).