Utilize the input text as a context reference, choose the right relationship between 'Sergio Marchionne' and 'Fiat' from the options.
Options: employer, headquarters location, distributed by, member of

Sergio Marchionne had a funny thing to say about the $32,500 battery-powered Fiat 500e that his company markets in California as “eco-chic.” “I hope you don’t buy it,” he told his audience at a think tank in Washington in May 2014.
employer