This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pharmacology
Drug resistance in Staphylococcus aureus is most commonly acquired by - 
Select and explain. 
A. Mutation, B. Transformation, C. Transduction, D. Conjugation
C: Transduction
Answer: C: Transduction 
Explanation: Ans. is 'c' i.e., Transduction o Transduction is the most common method of transfer of resistance in Staphylococcus aureus.