Utilize the input text as a context reference, choose the right relationship between Jeff Kennett and premier of Victoria 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.

Almost on cue, former Liberal premier of Victoria Jeff Kennett unleashed a savage tirade against Mr Turnbull on Monday, describing his actions as those of "an egoist" and a "selfish individual."

Answer: position_held