Utilize the input text as a context reference, choose the right relationship between Gail Kelly and Westpac 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.

But there are other paths to the top as last year's Boss cover story on how Gail Kelly – who rose from being a school teacher in Zimbabwe to Westpac CEO – showed (September Boss " How I broke the glass ceiling ").

Answer: employer