On broadcast date is 25april1970, how many people tuned in?
CREATE TABLE table_24073 (
    "Episode" text,
    "Broadcast date" text,
    "Run time" text,
    "Viewers (in millions)" text,
    "Archive" text
)
SELECT "Viewers (in millions)" FROM table_24073 WHERE "Broadcast date" = '25April1970'
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: On broadcast date is 25april1970, how many people tuned in? ### Input: CREATE TABLE table_24073 (
    "Episode" text,
    "Broadcast date" text,
    "Run time" text,
    "Viewers (in millions)" text,
    "Archive" text
) ### Response: SELECT "Viewers (in millions)" FROM table_24073 WHERE "Broadcast date" = '25April1970'