What is the grid value which has Time/Retired value of accident?
CREATE TABLE table_56786 (
    "Driver" text,
    "Constructor" text,
    "Laps" text,
    "Time/Retired" text,
    "Grid" text
)
SELECT "Grid" FROM table_56786 WHERE "Time/Retired" = 'accident'
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 grid value which has Time/Retired value of accident? ### Input: CREATE TABLE table_56786 (
    "Driver" text,
    "Constructor" text,
    "Laps" text,
    "Time/Retired" text,
    "Grid" text
) ### Response: SELECT "Grid" FROM table_56786 WHERE "Time/Retired" = 'accident'