Question Statement:
Match the Hydrological Terms in Group-I with their Mathematical Definitions in Group-II:
$\begin{array}{|ll|ll|}\hline \textbf{Group-I (Term)} & & \textbf{Group-II (Definition)} & \\ \hline \text{P. Baseflow Separation} & & \text{1. Cumulative unit hydrograph response for infinite duration} \\ \text{Q. Unit Hydrograph} & & \text{2. Direct runoff hydrograph resulting from } 1\text{ cm of effective rainfall} \\ \text{R. S-Curve Hydrograph} & & \text{3. Partitioning total streamflow into quick runoff and groundwater} \\ \text{S. Rational Formula} & & \text{4. Peak runoff } Q_p = \frac{CIA}{360} \\ \hline \end{array}$
Select the CORRECT matching combination:
Options:
- (A) P-3, Q-2, R-1, S-4
- (B) P-2, Q-3, R-1, S-4
- (C) P-3, Q-1, R-2, S-4
- (D) P-4, Q-2, R-1, S-3