Utilize the input text as a context reference, choose the right relationship between 'Chevrolet Volt' and 'General Motors' from the options.
Options: business division, owned by, founded by, manufacturer

General Motors Co will limit the sale of its next-generation Chevrolet Volt plug-in hybrid - slated to launch in coming months - to California and other states where hybrid and electric cars sell well, a Chevrolet spokesman said.
manufacturer