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.
Text: 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 ").
user
employer
assistant