Which of the following institutes has developed two mobile indoor Disinfection Sprayer units, Battery Powered Disinfectant Sprayer (BPDS) and Pneumatically Operated Mobile Indoor Disinfection (POMID)?

• A. Rajendra Memorial Research Institute of Medical Sciences
• B. CSIR-Central Mechanical Engineering Research Institute
• C. International Advanced Research Centre for Powder Metallurgy and New Materials
• D. The Agharkar Research Institute, Pune