What is the relationship between 'Chevrolet Cobalt' and 'General Motors' in the context of the input sentence.
Options: manufacturer, currency, operator, industry

Content preferences Done General Motors Co. GM announced a recall of 73,424 Chevrolet Cobalt compact cars in the U.S. and Canada owing to wiring issues which may obstruct deployment of the roof-mounted driver side airbag after a crash.
manufacturer