Utilize the input text as a context reference, choose the right relationship between 'Antony Jenkins' and 'Barclays' from the options.
Options: manufacturer, headquarters location, original broadcaster, employer

When Antony Jenkins took over as Barclays' chief executive in 2012, he admitted the bank had made "serious mistakes" - which was one way of describing the hundreds of millions of pounds levied by regulators on Barclays and others for manipulating interest rates.
employer