Please answer the following question: Information: - The London Stock Exchange (LSE) is a stock exchange located in the City of London in the United Kingdom. , the Exchange had a market capitalisation of US$6.06trillion (short scale), making it the third-largest stock exchange in the world by this measurement (the largest in Europe, ahead of Euronext). The Exchange was founded in 1801 and its current premises are situated in Paternoster Square close to St Paul's Cathedral in the City of London. The Exchange is part of the London Stock Exchange Group. - FTSE Group is a British provider of stock market indices and associated data services, wholly owned by the London Stock Exchange (LSE) and operating out of premises in Canary Wharf. It operates the well known UK FTSE 100 Index as well as a number of other indices. FTSE stands for Financial Times Stock Exchange. - The Financial Times Stock Exchange 100 Index, also called the FTSE 100 Index, FTSE 100, FTSE, or, informally, the "Footsie" , is a share index of the 100companies listed on the London Stock Exchange with the highest market capitalization. It is seen as a gauge of prosperity for businesses regulated by UK company law. The index is maintained by the FTSE Group, a subsidiary of the London Stock Exchange Group. - The London Stock Exchange Group plc is a British-based stock exchange and financial information company. It is headquartered in London, United Kingdom. It owns the Borsa Italiana, MillenniumIT, Russell Investments, FTSE International, Exactpro, majority stake in LCH, majority stake in MTS and the London Stock Exchange. - SSE plc ( formerly Scottish and Southern Energy plc ) is a British energy company headquartered in Perth , Scotland . It is a constituent of the FTSE 100 Index . SSE operates in Ireland and the United Kingdom . It is involved in the generation and supply of electricity and gas , the operation of gas and telecoms networks and other energy - related services such as gas storage , E&P , contracting , connections and metering . It is considered as one of the Big Six , that dominate the energy market in the United Kingdom . Given the information, choose the subject and object entities that have the relation of 'stock exchange'.
Answer:
sse plc , london stock exchange