Which of the following are envisaged by the Right against Exploitation in the Constitution of India?
1. Abolition of untouchability
2. Prohibition of human trafficking and forced labour
3. Prohibition of employment of children in factories and mines
4. Protection of interests of minorities
Select the correct answer from the codes given below:

1. A.3 and 4
2. B.1 and 2
3. C.2 and 3
4. D.1 and 4