Utilize the input text as a context reference, choose the right relationship between Mandiant and FireEye 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.

FireEye products has control technologies to best protect our customers and Mandiant Solutions has a product agnostic offering to enable and empower all security technologies to be as effective as possible.

Answer: parent_organization