Correct Answer: Iron ore

Solution : The correct option is Iron ore .

The Bailadila Hills are known for being one of the largest and highest-quality sources of iron ore in India. The region is estimated to contain vast reserves of high-grade iron ore. Situated in the southern part of Chhattisgarh state, the Bailadila Hills are part of the Dantewada district. This region is characterised by rugged terrain, dense forests, and rich mineral resources.

The iron ore deposits in Bailadila primarily consist of two types: hematite and magnetite. Hematite is a more common form of iron ore and is often mined for its iron content. Magnetite, on the other hand, has a higher iron content but is less abundant.