The objective is to order the iron ore mines from south to north based on their geographic locations. The mines and their states are as follows:
(A) Chandrapur: Maharashtra.
(B) Kudremukh: Karnataka.
(C) Bailadila: Chhattisgarh.
(D) Gua: Jharkhand.
Arranging these locations from south to north yields the sequence: Kudremukh (B), Bailadila (C), Chandrapur (A), Gua (D).
The resultant order is: (B), (C), (A), (D)