What episode has 7.8 million viewers?
CREATE TABLE table_59773 (
    "Episode" text,
    "Broadcast date" text,
    "Run time" text,
    "Viewers (in millions)" text,
    "Archive" text
)
SELECT "Episode" FROM table_59773 WHERE "Viewers (in millions)" = '7.8'
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 episode has 7.8 million viewers? ### Input: CREATE TABLE table_59773 (
    "Episode" text,
    "Broadcast date" text,
    "Run time" text,
    "Viewers (in millions)" text,
    "Archive" text
) ### Response: SELECT "Episode" FROM table_59773 WHERE "Viewers (in millions)" = '7.8'