Deen Dayal Upadhyay Gram Jyoti Yojana replaces which one of the following erstwhile schemes?
1. Integrated Rural Development Programme
2. Rajiv Gandhi Grameen Vidyutikaran Yojana
3. Saansad Adarsh Gram Yojana
4. Deen Dayal Upadhyay Gramin Kaushal Yojana