Utilize the input text as a context reference, choose the right relationship between Chevrolet Volt and General Motors from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

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.

Answer: manufacturer