Brian Hartzer, Westpac chief executive Westpac chief executive Brian Hartzer said in a memo sent to the bank's staff on Friday that Disney is "one of the world's most loved brands and their Next Generation Experience program has set a new benchmark for how great service can be delivered in a digitally-enabled world".
Take context from the input text and decide on the accurate relationship between 'Brian Hartzer' and 'Westpac' from the options provided.
Options: headquarters location, distributed by, publisher, employer