सहकारातील सुधारणा सुचविण्यासाठी नियुक्त करण्यात आलेली नव्हती.
(1) एस.एस. मराठे समिती
(2) डॉ. विजय केळकर समिती
(3) के. माधव राव समिती
(4) वैद्यनाथन् समिती

The correct answer is Option B (Dr. Vijay Kelkar Committee).

Key Points:
• Dr. Vijay Kelkar Committees: Dr. Vijay Kelkar is widely known for heading committees on Tax Reforms (Direct and Indirect Taxes), the Fiscal Responsibility and Budget Management (FRBM) Act, PPP Models, and Regional Imbalance in Maharashtra, but was not appointed to recommend reforms specifically in the cooperative sector.
• Committees Related to Cooperatives:
• S.S. Marathe Committee (1991): Appointed to examine the licensing of new Urban Co-operative Banks (UCBs).
• K. Madhava Rao Committee (1999): High-power committee appointed by RBI on Urban Cooperative Banks.
• Prof. A. Vaidyanathan Committee (2004/2005): Landmark task force for the revival of rural cooperative credit institutions (short-term and long-term credit structures).
• Key Takeaway: Dr. Vijay Kelkar headed tax and fiscal committees, whereas Marathe, Madhava Rao, and Vaidyanathan committees dealt with cooperative banking reforms.