Correct Ans: Option d INFLIBNET
The Shodhganga project is implemented and maintained by the INFLIBNET Centre (Information and Library Network Centre).
INFLIBNET Centre is an autonomous Inter-University Centre (IUC) of the University Grants Commission (UGC), which is under the Ministry of Education, Government of India.
Therefore, while the UGC provides the mandate and funding framework, the INFLIBNET Centre is the agency responsible for the actual implementation, hosting, and maintenance of the Shodhganga digital repository.