Correct answer is <em>C. Gregor wakes up to discover that he has transformed into vermin.</em>
Explanation:
In "The Metamorphosis", the main character Gregor wakes us turned into a giant insect. Since this is physically impossible, it gives supernatural sense to the whole story. A reader might think that Gregor deserved this as some kind of punishment, but throughout the book we meet with various situations which describe how dedicated Gregor is to his family and obligations. Besides that, everyone just behaves as this is maybe some kind of illness. All these facts combined together give a sense of absurdity of situation.
Munchausen Syndrome is when a person has the need to make themselves sick, fake diseases or actually make themselves sick. This a form of mental illness that would fall under self harm. Somatization is where a person converts physiological problems to physical. An example would be when you grieve the loss of a loved one. It converts to severe fatigue.