Correct option is D
The correct answer is National Council of Science Museums.
- National Council of Science Museums (NCSM) is an autonomous organization and It is an autonomous organization under the Indian Ministry of Culture.
- It is the largest chain of science centers or museums under a single administrative umbrella in the world.
Information Booster:
- The first science museum, Birla Industrial and Technological Museum (BITM), Kolkata under CSIR, was opened on May 2, 1959.
- The NCSM has been built to coordinate all informal science communication activities in the museum space in the country.
- In July 1965 the second science museum, Visvesvaraya Industrial & Technological Museum (VITM) was opened in Bangalore.
- After Kolkata and Bangalore, the work for the third center in Mumbai was taken up in 1974.