which township has the highest average population density
CREATE TABLE table_204_322 (
    id number,
    "township" text,
    "fips" number,
    "population" number,
    "population\ndensity\n/km2 (/sq mi)" text,
    "land area\nkm2 (sq mi)" text,
    "water area\nkm2 (sq mi)" text,
    "water %" text,
    "geographic coordinates" text
)
SELECT "township" FROM table_204_322 ORDER BY "population\ndensity\n/km2 (/sq mi)" DESC LIMIT 1
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: which township has the highest average population density ### Input: CREATE TABLE table_204_322 (
    id number,
    "township" text,
    "fips" number,
    "population" number,
    "population\ndensity\n/km2 (/sq mi)" text,
    "land area\nkm2 (sq mi)" text,
    "water area\nkm2 (sq mi)" text,
    "water %" text,
    "geographic coordinates" text
) ### Response: SELECT "township" FROM table_204_322 ORDER BY "population\ndensity\n/km2 (/sq mi)" DESC LIMIT 1