Which of the following department(s)/Ministry(ies) is/are headed by the Prime Minister?
1. Ministry of Personnel, Public Grievances and Pensions
2. Department of Atomic Energy
3. Department of Space
4. Department of Mines
Select the correct answer on the basis of the code given below:1
2, 3 and 4 only
2
1, 2 and 3 only
3
1, 3 and 4 only
4
1 and 4 only
5
3 only