Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_27872 ( "Settlement" text, "Cyrillic Name Other Names" text, "Type" text, "Population (2011)" real, "Largest ethnic group (2002)" text, "Dominant religion (2002)" text )

### Question ###
What is the largest ethnic group in 2002 when the population is 200?

### Accurate SQL ###

SELECT "Largest ethnic group (2002)" FROM table_27872 WHERE "Population (2011)" = '200'