The Zawar mines of Udaipur are famous for __________.
Zawar is a village in the district of Udaipur, Rajasthan, India, about 40 km from the city of Lake Udaipur. It is one of the world's oldest zinc mines. It has been declared a National Geological Project. Zawar is a township founded by the Hindustan Zinc Limited mining company for the extraction of zinc and lead. An 80MW power plant produces electricity from three main mines for the mining of zinc and lead.
The correct answer is B .