Which of the following medals, along with Union Home Minister's Awards for Meritorious Service in Forensic Science, have been merged to institute a new medal named 'Kendriya Grihmantri Dakshata Padak' by the Ministry of Home Affairs in February 2024?
1
Asadharan Assuchana Kushalata Padak
2
Union Home Minister's Special Operation Medal
3
Union Home Minister's Medal for Excellence in Investigation
4
Both 1 & 2
5
All 1, 2 & 3