Which Zone is the lowest when Managed By Southern and has Platforms under 2?
CREATE TABLE table_55508 (
    "Stations" text,
    "Place" text,
    "Managed By" text,
    "Platforms" real,
    "Zone" real
)
SELECT MIN("Zone") FROM table_55508 WHERE "Managed By" = 'southern' AND "Platforms" < '2'
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 Zone is the lowest when Managed By Southern and has Platforms under 2? ### Input: CREATE TABLE table_55508 (
    "Stations" text,
    "Place" text,
    "Managed By" text,
    "Platforms" real,
    "Zone" real
) ### Response: SELECT MIN("Zone") FROM table_55508 WHERE "Managed By" = 'southern' AND "Platforms" < '2'