Name the highest Parallel Bars of the united states with a Vault smaller than 63.85?
CREATE TABLE table_66496 (
    "Position" text,
    "Country" text,
    "Floor" real,
    "Pommel Horse" real,
    "Rings" real,
    "Vault" real,
    "Parallel Bars" real,
    "Horizontal Bar" real,
    "Team Total" real
)
SELECT MAX("Parallel Bars") FROM table_66496 WHERE "Country" = 'united states' AND "Vault" < '63.85'
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: Name the highest Parallel Bars of the united states with a Vault smaller than 63.85? ### Input: CREATE TABLE table_66496 (
    "Position" text,
    "Country" text,
    "Floor" real,
    "Pommel Horse" real,
    "Rings" real,
    "Vault" real,
    "Parallel Bars" real,
    "Horizontal Bar" real,
    "Team Total" real
) ### Response: SELECT MAX("Parallel Bars") FROM table_66496 WHERE "Country" = 'united states' AND "Vault" < '63.85'