The correct answer is A. 1st.
Jharkhand is the largest producer of lac and shellac in India. It accounts for about 70% of the country’s production. Lac is a resinous secretion produced by the lac insect, Kerria lacca. It is used in a variety of products, including varnishes, paints, and sealants. Shellac is a purified form of lac that is used in a variety of products, including food, cosmetics, and pharmaceuticals.
The other options are incorrect. Option B is incorrect because Madhya Pradesh is the second largest producer of lac and shellac in India. Option C is incorrect because Andhra Pradesh is the third largest producer of lac and shellac in India. Option D is incorrect because Tamil Nadu is the fourth largest producer of lac and shellac in India.