Consider the following statements regarding Lal Bahadur Shastri National Academy of Administration (LBSNAA) Mussoorie:(a) It is a research and training institute of public policy and public administration set up in 1961.(b) Its main purpose is to train civil service officers - IAS, IPS, IFS and also for Group 'A' central services such as Indian Foreign Service.(c) The Indian Administrative Service (IAS) trainees officers will be awarded an M.A. degree in Public Management from Indira Gandhi Open University, Delhi.Which of the statements given above is/are correct?

• A. (a) Only
• B. (b) Only
• C. (a), (b)
• D. (a), (b), and (c)