Name the Rank of Rank Mountain Peak of crested butte pb?
CREATE TABLE table_78853 (
    "Rank" real,
    "Mountain Peak" text,
    "Subrange" text,
    "Elevation" text,
    "Prominence" text,
    "Isolation" text
)
SELECT "Rank" FROM table_78853 WHERE "Mountain Peak" = 'crested butte pb'
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 Rank of Rank Mountain Peak of crested butte pb? ### Input: CREATE TABLE table_78853 (
    "Rank" real,
    "Mountain Peak" text,
    "Subrange" text,
    "Elevation" text,
    "Prominence" text,
    "Isolation" text
) ### Response: SELECT "Rank" FROM table_78853 WHERE "Mountain Peak" = 'crested butte pb'