Below are some of the issues Credit Suisse Chief Executive Officer Tidjane Thiam, Deutsche Bank’s Co-CEO John Cryan and John McFarlane, the chairman and interim CEO at Barclays, must grapple with.
Take context from the input text and decide on the accurate relationship between 'John Cryan' and 'Chief Executive Officer' from the options provided.
Options: position held, publisher, member of, industry