What is the value of D 43 O that has a corresponding R 53 + value of r 8?
CREATE TABLE table_78138 (
    "D 41 O" text,
    "D 42 O" text,
    "D 43 O" text,
    "D 44 O" text,
    "D 45 +" text,
    "R 55 +" text,
    "R 54 +" text,
    "R 53 +" text,
    "R 52 O" text,
    "R 51 O" text
)
SELECT "D 43 O" FROM table_78138 WHERE "R 53 +" = 'r 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 value of D 43 O that has a corresponding R 53 + value of r 8? ### Input: CREATE TABLE table_78138 (
    "D 41 O" text,
    "D 42 O" text,
    "D 43 O" text,
    "D 44 O" text,
    "D 45 +" text,
    "R 55 +" text,
    "R 54 +" text,
    "R 53 +" text,
    "R 52 O" text,
    "R 51 O" text
) ### Response: SELECT "D 43 O" FROM table_78138 WHERE "R 53 +" = 'r 8'