The geography of supply chains is the result of complex strategic decisions made by numerous MNEs as well as non$-$MNE importers and exporters. GVCs are under assault and purely country$-$based supply chains are not realistic; therefore, regional supply chains are likely to gain importance. What three industries have reconfigured their value chains to be more regional?

a$.$ medicines, medical equipment, personal protective equipment $($PPE$)$

b$.$ textiles, electronics, medical equipment

c$.$ textiles, automobiles, electronics

d$.$ automobiles, electronics, medicines