The correct option is A 3,1,2
Dhar Commission: Appointed in 1948 by Dr. Rajendra Prasad
JVP Committee (1948): The Congress set up the JVP Committee comprising of Jawaharlal Nehru, Vallabhai Patel and Pattabhi Sitaramayya to study the recommendations of the Dhar Commission.
Fazl Ali Commission: The three-member states reorganization commission under the chairmanship of Fazl Ali was appointed in 1953 to re-examine the issue.