DETROIT (AP) - Fiat Chrysler CEO Sergio Marchionne has canceled plans Tuesday to attend the Frankfurt International Motor Show in Germany, an indication that the company may be getting close to a contract agreement with the United Auto Workers union.
Take context from the input text and decide on the accurate relationship between 'Sergio Marchionne' and 'Fiat' from the options provided.
Options: publisher, director/manager, employer, distribution format