Who has developed a 'Coro-bot' that would cut away the requirement of physical contact of nurses and ward boys with the patient?

• A. Mokshagundam Visvesvaraya
• B. Pratik Tirodkar
• C. E. Sreedharan
• D. Nagavara Ramaroa Narayana Murthy
• E. Satyanarayan Gangaram Pitroda