The correct answer is option 4, i.e. Lothal.
- Lothal was the first man-made port in the world and dockyard made of burnt bricks.
- It was discovered in 1953 by S.R. Rao.
- It is situated in Gujarat on the Bhogava river near the Gulf of Cambay.
- Mohanjedaro was excavated in 1922 by R.D. Banarjee. It is situated in the Larkana district in Sind on the right bank of river Indus (Now in Pakistan).
- The Great Granary, the Great Bath a piece of woven cotton, a bearded man in steatite and a bronze dancing girl are found from Mohanjedaro.
- Mohanjedaro is also known as ‘the mount of the dead’.

