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.
Utilize the input text as a context reference, choose the right relationship between 'KPMG' and 'audit' from the options.
Options: product/material produced, stock exchange, chairperson, publisher