Chrysler executive Scott Garberding said in court on Tuesday that Chrysler had explored tie-up deals with Nissan and General Motors prior to the current proposed deal with Fiat, but they fell apart as the U.S. economy worsened.
Analyze the relationship between 'Chrysler executive' and 'Chrysler' within the context of the input sentence.
Options: manufacturer, distributed by, location of formation, founded by