'In the Indian context, the concept of' The word 'concept' means

'Concept' means an abstract idea, notion, or thought. In context, 'the concept of national development' refers to the idea of national development. 'Idea' is the closest synonym. 'Curiosity' means inquisitiveness, 'care' means concern/attention, and 'inception' means beginning/start — none of these match the meaning of 'concept'.