user: Question: What are the largest ethnic groups in Gunaroš?
Columns: ['Settlement', 'Cyrillic Name Other Names', 'Type', 'Population (2011)', 'Largest ethnic group (2002)', 'Dominant religion (2002)']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Bačka Topola', 'Бачка Топола (Hungarian: Topolya)', 'town', '14,573', 'Hungarians', 'Catholic Christianity']
SQL:

assistant: SELECT "Largest ethnic group (2002)" FROM "Table" WHERE "Settlement" = 'Gunaroš';