Refer to the input text as context and select the correct relationship between 'Syriza' and 'Alexis Tsipras' from the available options.
Options: location of formation, business division, developer, chairperson

"The timetable is tight so we are forced into this emergency procedure," Gerasimos Balaouras, a lawmaker from the leftist Syriza party of Prime Minister Alexis Tsipras said, kickstarting the debate in parliamentary committees.
chairperson