Concept:
Several eminent Indian personalities have made remarkable contributions in planning, education, cooperative development and economic thought. Matching these personalities with their contributions is a frequently asked topic in competitive examinations.
Step 1: Match each personality with his contribution.
• P.C. Mahalanobis designed the Mahalanobis Model, which formed the basis of India's Second Five-Year Plan and Indian Planning.
• D.S. Kothari chaired the Kothari Commission (1964--66), whose recommendations became the foundation of the National Education Policy.
• Dadabhai Naoroji (D.B. Naoroji) propounded the famous Drain Theory, explaining the economic exploitation of India under British rule.
• Dr. Verghese Kurien is known as the Father of the White Revolution and was the architect of the Amul Cooperative Movement.
Step 2: Prepare the correct matching.
\[
\begin{array}{|c|c|}
\hline
List-I & List-II
\hline
A.\ \text{P.C. Mahalanobis} & III.\ \text{Indian Planning}
\hline
B.\ \text{D.S. Kothari} & IV.\ \text{National Educational Policy}
\hline
C.\ \text{D.B. Naoroji} & I.\ \text{Drain Theory}
\hline
D.\ \text{V. Kurien} & II.\ \text{Amul Cooperative}
\hline
\end{array}
\]
Therefore,
\[
\boxed{A-III,\;B-IV,\;C-I,\;D-II}
\]
Hence,
\[
\boxed{\text{Correct Answer}=(A)}
\]