Step 1: Understanding GDP contribution.
India’s economy is divided into three main sectors: Agriculture, Industry, and Services. Over the past decades, the service sector has become the largest contributor to GDP.
Step 2: Analyzing the options.
(A) Agriculture sector: Earlier a dominant sector, but now contributes less compared to services.
(B) Industrial sector: Significant, but not the largest.
(C) Service sector: Correct — contributes the maximum share, including IT, finance, and trade.
(D) None of these: Incorrect.
Step 3: Conclusion.
Thus, the sector contributing the most to India’s GDP is the Service sector.