The Revolt of 1857 led to the which among the following?
1. Queen's proclamation.
2. Introduction of the Army Amalgamation Scheme, 1861.
3. Creation of the post of Secretary of State for India.
Select the correct answer using the code given below.
1
1 and 2 only
2
2 and 3 only
3
1. 2 and 3
4
1 and 3