text: <unk>  <unk>  is a very rare autosomal dominant inherited disease of the brain. The dominant gene responsible has been found in just 40 families worldwide; if only one parent has the gene, the offspring have a 50% chance of inheriting it and developing the disease. The disease's genesis and the patient's progression into complete sleeplessness is untreatable, and ultimately<unk> .
option_0: Fatal familial insomnia
option_1: Munchausen syndrome by proxy
option_2: Disorganized schizophrenia
option_3: Brief reactive psychosis
option_4: Munchausen by Internet
option_5: Substance or medication-induced obsessive-compulsive disorder
option_6: Bipolar disorder mixed state
option_7: Post stroke depression