Take context from the input text and decide on the accurate relationship between 'Antony Jenkins' and 'Barclays' from the options provided.
Options: employer, headquarters location, manufacturer, original broadcaster

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