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: Social & Preventive Medicine
Zonal office of Central Drugs Standard Control Organization is at ? 
Select and explain. 
A. Delhi, B. Ghaziabad, C. Banglore, D. Cuttack
B: Ghaziabad
Answer: B: Ghaziabad 
Explanation: Ans. is 'b' i.e., Ghaziabad The central government have established Four Zonal Offices of Central Drug Standard Control Organization at :- Mumbai Chennai Kolkata Ghaziabad The zonal offices work in close collabration with state drug control administration and assisst them in securing uniform enforcement of the Drug Act and other connected legislation, on all India basis.