What is the average Grid, when Time is +45.855?
CREATE TABLE table_43744 (
    "Rider" text,
    "Manufacturer" text,
    "Laps" real,
    "Time" text,
    "Grid" real
)
SELECT AVG("Grid") FROM table_43744 WHERE "Time" = '+45.855'
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 average Grid, when Time is +45.855? ### Input: CREATE TABLE table_43744 (
    "Rider" text,
    "Manufacturer" text,
    "Laps" real,
    "Time" text,
    "Grid" real
) ### Response: SELECT AVG("Grid") FROM table_43744 WHERE "Time" = '+45.855'