01 From where did Harappan craftspersons obtain shells?
Answer and explanation
Correct answer: D. From the coast
Explanation: Harappan craftspersons obtained shells mainly from coastal and marine regions, where shellfish were naturally available. They then shaped shells into bangles, beads and other ornaments. Therefore, option D is correct. Deserts, mountains and dense forests were not the natural sources of marine shells, although inland settlements could receive them through exchange or trade.