<prompt> Patient presents with inability to conve pyruvate to Acetyl CoA. Which of the following can be given in treatment:-Vitamin B3Thiamine B1Free fatty acidsBiotin  <response>: PDH COMPLEX - three enzymes 1 pyruvate dehydrogenase E1, 2 dihydrolipoyl transacetylase E2 3 dihydrolipoyl dehydrogenase E3 FIVE COENZYME - VITAMIN B1 , B2 , B3 , B5 , COA, LIPOIC ACID Any oxidative decarboxylation reaction in body require vitamin B1 so here answer is the vitamin b1 