A government scheme promoting organic farming in Karnataka:

Rashtriya Krishi Vikas Yojana
Paramparagat Krishi Vikas Yojana
Pradhan Mantri Fasal Bima Yojana
National Food Security Mission

The correct answer is B) Paramparagat Krishi Vikas Yojana (PKVY).

PKVY is a government scheme promoting organic farming in India. It was launched in 2015 with the objective of promoting sustainable agriculture and doubling farmers’ income. The scheme provides financial assistance to farmers for adopting organic farming practices, such as using organic manure, bio-pesticides, and crop rotation. It also provides training and support to farmers to help them switch to organic farming.

A) Rashtriya Krishi Vikas Yojana (RKVY) is a government scheme that provides financial assistance to farmers for various agricultural activities, such as irrigation, crop production, and marketing. It does not specifically promote organic farming.

C) Pradhan Mantri Fasal Bima Yojana (PMFBY) is a government scheme that provides crop insurance to farmers against natural calamities. It does not specifically promote organic farming.

D) National Food Security Mission (NFSM) is a government scheme that aims to improve food security in India. It does not specifically promote organic farming.

In conclusion, the correct answer is B) Paramparagat Krishi Vikas Yojana (PKVY).