Concept:
The Indus Valley Civilization (Harappan Civilization) is highly celebrated for its distinctive urban layout, advanced civil engineering, widespread maritime trade networks, and site-specific craft specialization. Each archeological site contains distinct features that reveal the domestic and economic activities of the inhabitants.
Step 1: Matching each site to its definitive feature
- a. Dholavira: Situated in the Rann of Kutch, Gujarat, this site is famous for its sophisticated water management system, including massive stone-cut Water Reservoirs (iv) designed to store rainwater.
- b. Mohenjodaro: Located in Sindh, Pakistan, it features the iconic public citadel structure known as the Great Bath (i), which was used for ritualistic purification bathing.
- c. Kalibangan: Located in Rajasthan, archeologists discovered an ancient Ploughed Field (ii) showing clear grid furrows, providing direct evidence of early agricultural techniques.
- d. Nageshwar: Positioned near the coast in Gujarat, it functioned as a highly specialized Craft Centre (iii) dedicated almost exclusively to shell-working and bead-making due to easy access to marine resources.
Step 2: Forming the final combination
Combining our verified findings: `a` pairs with `iv`, `b` pairs with `i`, `c` pairs with `ii`, and `d` pairs with `iii`. This corresponds directly to Option (A).