Explanation: The Public Distribution System (PDS) in India is a crucial component of the government's strategy to combat poverty by providing essential commodities at subsidized rates to the economically weaker sections of society. The effectiveness of the PDS in reducing poverty varies significantly across different states due to differences in implementation, coverage, and efficiency.
Andhra Pradesh and Tamil Nadu are two states that have demonstrated notable success in using the PDS to reduce poverty. In Andhra Pradesh, the PDS has been structured to ensure that the poor receive subsidized food grains, which helps in improving their nutritional status and overall well-being. The state's targeted public distribution system (TPDS) has been effective in reaching the intended beneficiaries and has contributed to poverty reduction.
Similarly, Tamil Nadu has a highly efficient PDS system that has significantly contributed to poverty reduction. The state's PDS is known for its wide coverage and effective implementation, providing subsidized food to a large portion of the population. The state's strong focus on the PDS and its successful implementation have made it a model for other states.
In contrast, Kerala, despite having a strong social welfare system, does not have a PDS that is as effective in reducing poverty as those in Andhra Pradesh and Tamil Nadu. Kerala's focus on other social welfare programs and its relatively lower poverty levels mean that the PDS alone does not have as significant an impact on poverty reduction.
Therefore, the correct answer is that the PDS is responsible for the reduction in poverty in Andhra Pradesh and Tamil Nadu, making option D the correct choice. This highlights the importance of effective implementation and targeted strategies in the success of the PDS in reducing poverty.