The correct option is C
Both 1 and 2
National Stock Exchange of India Limited is the leading stock exchange of India, located in Mumbai, Maharashtra. NSE was established in 1992 as the first dematerialized electronic exchange in the country.
BSE Limited, formerly known as the Bombay Stock Exchange is an Indian stock exchange located on Dalal Street in Mumbai. Established in 1875, it is Asia's oldest stock exchange. Only listed stocks can be traded in such platforms to avoid any financial scam