Barclays (LSE: BARC.L - news ) ' audit generated £35m in statutory fees and £10m for other work for PwC last year, although last week Barclays hired KPMG for future audits.
Refer to the input text as context and select the correct relationship between 'KPMG' and 'audit' from the available options.
Options: publisher, product/material produced, chairperson, stock exchange