Take context from the input text and decide on the accurate relationship between 'Eiffel' and 'Paris' from the options provided.
Options: location of formation, publisher, stock exchange, product/material produced

Andrea Zanchi | E+ | Getty Images Both the CEO of Euronext Paris and the chief executive of Societe Generale said Tuesday that the French capital—better known for romance, Michelin-starred cuisine and the Eiffel Tower—could gain as a European financial hub in the event of a "Brexit."
location of formation