Which of the following statements is incorrect?
a. Wernicke's encephalopathy, which is due to thiamin deficiency, is characterised by ataxia, opthalmoplegia, confusion and impairment of short-term memory.
b. A molar pregnancy is an abN form of pregnancy- a non-viable, fertilized egg implants in the uterus & converts N pregnancy processes into pathological ones - characterized by the presence of a hydatidiform mole
c. Anencephaly is a cephalic disorder from a NTD - occurs when cephalic (head) end of NTD fails to close btwn 23-36 day of preg - results in absence of major portio nof barin, skull and scalp
d. Central pontine myelinolysis is a neurologic disease caused by severe damage of the myelin sheath of nerve cells in the brainstem, more precisely in the area termed the pons.
e. none of the above