All India Soil Survey and Land Use Organization was established in:

Correct option is B

Thus, the original Scheme was renamed as All India Soil & Land Use Survey (AISLUS) in 1958 and its responsibilities were enlarged to cover detailed soil surveys for soil conservation activities.
1956 - Launching of the All-India Soil Survey scheme for special soil surveys of high intensity for rehabilitation of displaced persons and area of special interest.
1958 - Establishment of All India Soil and Land Use Survey (AISLUS) organization to conduct Standard Detailed Soil and Land Use Surveys of medium intensity on village basis to provide basic information on soils for micro level development through soil conservation. The organization had four regional centers i.e. Delhi, Calcutta, Bangalore & Nagpur.