The semiconductor summit’s panel “From Design to Fab” most directly concerns India’s effort to build:

a complete semiconductor ecosystem

The panel explicitly addresses whether India can build a complete semiconductor ecosystem, including investment and manufacturing. B, C and D do not relate to semiconductor value chains. B is incorrect: a national river-linking grid does not satisfy the stated fact or is a different institution/concept. C is incorrect: a new civil-service cadre does not satisfy the stated fact or is a different institution/concept. D is incorrect: a unified sports league does not satisfy the stated fact or is a different institution/concept.