- The passage explicitly states, "The role of Primary Agricultural Co-operative Banks (PACBs) is crucial in providing agricultural credit and non-credit facilities to the farmers... The PACBs have been playing a significant role in agricultural development". - While the passage mentions agriculture as an important source of livelihood (Option A), the core focus and elaboration in the text is on the function and importance of PACBs. - The passage does not mention rainfall or government efforts leading to overall prosperity (Option B), nor does it discuss groundwater over-exploitation (Option D).