What is the height of the EMC Insurance Building in Des Moines?
CREATE TABLE table_77104 (
    "Rank" real,
    "Name" text,
    "Stories" real,
    "Height" text,
    "Year Completed" text,
    "Primary Purpose" text,
    "City" text
)
SELECT "Height" FROM table_77104 WHERE "City" = 'des moines' AND "Name" = 'emc insurance 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: What is the height of the EMC Insurance Building in Des Moines? ### Input: CREATE TABLE table_77104 (
    "Rank" real,
    "Name" text,
    "Stories" real,
    "Height" text,
    "Year Completed" text,
    "Primary Purpose" text,
    "City" text
) ### Response: SELECT "Height" FROM table_77104 WHERE "City" = 'des moines' AND "Name" = 'emc insurance building'