what is the least floors when the building type is residential and the sr no is 8?
CREATE TABLE table_13717 (
    "Sr No" real,
    "Name" text,
    "Locale" text,
    "Height" text,
    "Floors" real,
    "Building Type" text
)
SELECT MIN("Floors") FROM table_13717 WHERE "Building Type" = 'residential' AND "Sr No" = '8'
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: what is the least floors when the building type is residential and the sr no is 8? ### Input: CREATE TABLE table_13717 (
    "Sr No" real,
    "Name" text,
    "Locale" text,
    "Height" text,
    "Floors" real,
    "Building Type" text
) ### Response: SELECT MIN("Floors") FROM table_13717 WHERE "Building Type" = 'residential' AND "Sr No" = '8'