How old was the person born 24 September 1851 at the time of disaster?
CREATE TABLE table_name_81 (
    age_at_time_of_disaster VARCHAR,
    date_of_birth VARCHAR
)
SELECT age_at_time_of_disaster FROM table_name_81 WHERE date_of_birth = "24 september 1851"
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: How old was the person born 24 September 1851 at the time of disaster? ### Input: CREATE TABLE table_name_81 (
    age_at_time_of_disaster VARCHAR,
    date_of_birth VARCHAR
) ### Response: SELECT age_at_time_of_disaster FROM table_name_81 WHERE date_of_birth = "24 september 1851"