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

Eurogroup chief Jeroen Dijsselbloem said Monday the results of Greece's resounding 'No' to further austerity measures has brought Europe "no closer to a solution" to Athens' financial situation.
chairperson