Wernicke's encephalopathy is due to deficiency of -

Ans. is 'b' i.e., Thiamine Wernike's encephalopathyo This is caused by thiamine deficiency.o There are acute degenerative changes in thalamus, hypothalamus and mammillary bodies,o Signs are: confusion, ocular paresis and nystagmus, staggering gait and peripheral neuropathy.