Consider the following information (Archaeological Site — State — Description): 1. Chandraketugarh — Odisha — Trading port town 2. Inamgaon — Maharashtra — Chalcolithic site 3. Mangadu — Kerala — Megalithic site 4. Salihundam — Andhra Pradesh — Rock-cut cave shrines In which of the above rows is the given information correctly matched?

Let's analyze each pair: 1. **Chandraketugarh (Odisha, Trading Port town):** Incorrect. Chandraketugarh is a prominent archaeological site in **West Bengal**, not Odisha. It was an ancient city and a significant trading port town from the Mauryan to Gupta periods. 2. **Inamgaon (Maharashtra, Chalcolithic site):** Correct. Inamgaon is a well-known Chalcolithic site located in Maharashtra, representing one of the largest and most extensively excavated Chalcolithic settlements in India. 3. **Mangadu (Kerala, Megalithic site):** Correct. Mangadu is a megalithic site in Kerala, known for its megalithic monuments, typically associated with burial practices from the Iron Age. 4. **Salihundam (Andhra Pradesh, Rock-cut cave shrines):** Incorrect. Salihundam is an ancient Buddhist monastic complex located in **Andhra Pradesh**, known for its stupas, chaityas, and viharas. While it features rock-cut structures and shrines, the primary description 'Rock-cut cave shrines' (which might imply more extensive cave temple complexes like Ajanta/Ellora) is not the most precise or complete description for Salihundam, which is predominantly a structural Buddhist site, though some rock-cut features exist. More critically, it's known as a Buddhist site, not primarily for 'rock-cut cave shrines' in the same vein as major Hindu or Jain cave temples. Given the standard classifications, pairs 2 and 3 are correctly matched.