Utilize the input text as a context reference, choose the right relationship between 'Eurogroup' and 'Jeroen Dijsselbloem' from the options.
Options: business division, manufacturer, chairperson, founded by

AMSTERDAM, July 5 The finance ministers of the Eurogroup will meet this week to discuss the outcome of the Greek referendum, a spokesman for group chairman Jeroen Dijsselbloem said on Sunday.
chairperson