Nic Walker Share on twitter by Sue Mitchell South African retailer Woolworths Holdings has turned to former Westpac chief executive Gail Kelly to help transform itself into a leading southern hemisphere retailer after last year's $2.1 billion acquisition of David Jones.
Utilize the input text as a context reference, choose the right relationship between 'Gail Kelly' and 'Westpac' from the options.
Options: platform, legal form, subsidiary, employer