How tall is the florida life building, completed before 1990?
CREATE TABLE table_75397 (
    "Years tallest" text,
    "Name" text,
    "Height ft / m" text,
    "Floors" real,
    "Year completed" real
)
SELECT "Height ft / m" FROM table_75397 WHERE "Year completed" < '1990' AND "Name" = 'florida life building'
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 tall is the florida life building, completed before 1990? ### Input: CREATE TABLE table_75397 (
    "Years tallest" text,
    "Name" text,
    "Height ft / m" text,
    "Floors" real,
    "Year completed" real
) ### Response: SELECT "Height ft / m" FROM table_75397 WHERE "Year completed" < '1990' AND "Name" = 'florida life building'