SYDNEY (Reuters) - Commonwealth Bank of Australia (CBA.AX), the country's largest lender, has ended its role as financial adviser to Indian conglomerate Adani Mining's (ADEL.NS) multibillion dollar Carmichael Mine, a further blow to the controversial project.
Take context from the input text and decide on the accurate relationship between 'Commonwealth Bank' and 'SYDNEY' from the options provided.
Options: parent organization, headquarters location, product/material produced, founded by