On the basis of genesis, colour, composition and location, the soils of India have been classified into different types. Consider the following statement about a particular soil type.

1. It is found in the area of heavy rainfall and high humidity.

2. Soil has very rich humus and organic content.

3. It occurs widely in the Northern part of Bihar, Southern part of Coastal areas of Uttaranchal and the Tamil Nadu.

Above statement are said about which of the following soil types: