This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anti Microbial, Subject name: Pharmacology
Isoniazid induced peripheral neuritis is more common in which patient? 
Select and explain. 
A. Slow acetylators, B. Fast acetylators, C. Slow oxidisers, D. Fast oxidisers
A: Slow acetylators
Answer: A: Slow acetylators 
Explanation: Ans. is 'a' i.e., Slow acetylators * Peripheral neuropathy is more likely to occur in slow acetylators and patients with predisposing conditions such as malnutrition, alcoholism, diabetes, AIDS, and uremia.