Delta Ranking of Aspirational Blocks Programme (ABP)

Facts for Prelims (FFP)   Source: PIB  Context: NITI Aayog released the first Delta Ranking of the Aspirational Blocks Programme (ABP), with Tiriyani Block in Telangana securing the top position and Kaushambi Block in Uttar Pradesh ranked second.   What is the Aspirational Block Programme (ABP)?