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.
Take context from the input text and decide on the accurate relationship between 'KPMG' and 'audit' from the options provided.
Options: chairperson, product/material produced, stock exchange, publisher