The correct answer is: Iron ore.
Lateritic soils are formed by the weathering of rocks in tropical and subtropical climates. They are typically rich in iron and aluminum oxides, and can also contain other minerals such as manganese, nickel, and cobalt. The presence of lateritic soils in parts of Manipur indicates potential deposits of iron ore.
Bauxite is a type of aluminum ore that is found in lateritic soils. It is a white or reddish-brown mineral that is used to produce aluminum. Nickel is a silvery-white metal that is used to make alloys, batteries, and other products. Gold is a yellow metal that is used in jewelry and other decorative items.
The presence of lateritic soils in parts of Manipur does not indicate potential deposits of bauxite, nickel, or gold.