The correct option is D Lucknow
The Central Drug Research Institute (CDRI) is a multidisciplinary research laboratory in Lucknow, Uttar Pradesh that employs scientific personnel from various areas of biomedical sciences. CDRI is among the 39 laboratories that are functioning under the aegis of the Council of Scientific and Industrial Research (CSIR) of India. The CDRI was formally inaugurated on 17 Feb 1951 by the then Prime Minister Pt. Jawahar Lal Nehru with a vision to strengthen and advance the field of drug research and development in the country.