A team from the Indian Institutes of Technology (IIT)-Bombay, NIT Srinagar and Islamic University of Science & Technology (IUST), Awantipora, Pulwama, Jammu and Kashmir has developed a low-cost ventilator using locally available materials. What is its name?

• A. Udhaar
• B. Ruhdaar
• C. Upkaar
• D. Sakaar