The correct answer is (b) Black soil.
Black soil is a type of soil that is rich in organic matter and nutrients. It is also known as regur soil or black cotton soil. Black soil is found in the Deccan Plateau of India and in parts of Australia, Africa, and South America.
Black soil is a good soil for growing crops because it is rich in nutrients and has good water retention capacity. It is also a good soil for building roads and other infrastructure because it is strong and stable.
Alluvial soil is a type of soil that is formed from the deposition of sediments by rivers and streams. It is a fertile soil that is good for growing crops. However, it is not as good at retaining water as black soil.
Red soil is a type of soil that is formed from the weathering of rocks. It is a poor soil for growing crops because it is low in nutrients and has poor water retention capacity.
Laterite soil is a type of soil that is formed from the weathering of rocks in tropical climates. It is a poor soil for growing crops because it is low in nutrients and has poor water retention capacity.
In conclusion, black soil is the best soil for growing crops because it is rich in nutrients and has good water retention capacity.