Refer to the input text as context and select the correct relationship between 'Eurogroup' and 'Jeroen Dijsselbloem' from the available options.
Options: distribution format, chairperson, director/manager, business division

Eurozone finance ministers have suspended last-ditch talks on Greece's bailout, Eurogroup chief Jeroen Dijsselbloem said Saturday, describing the negotiations as "very difficult" but making progress.
chairperson