In India the modes of transportation, in the order of their importance, are
(A) Air transport, shipping, roads, railways
(B) Shipping, roads, railways, air transport
(C) Roads, railways, air transport, shipping
(D) Railways, roads, shipping, air transport
(A) Air transport, shipping, roads, railways
(B) Shipping, roads, railways, air transport
(C) Roads, railways, air transport, shipping
(D) Railways, roads, shipping, air transport