What day did ARchie Roberts die?
CREATE TABLE table_20878 (
    "Player" text,
    "VFL Games" real,
    "VFL Club(s)" text,
    "Rank held at time of death" text,
    "Date of death" text,
    "Location" text
)
SELECT "Date of death" FROM table_20878 WHERE "Player" = 'Archie Roberts'
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 day did ARchie Roberts die? ### Input: CREATE TABLE table_20878 (
    "Player" text,
    "VFL Games" real,
    "VFL Club(s)" text,
    "Rank held at time of death" text,
    "Date of death" text,
    "Location" text
) ### Response: SELECT "Date of death" FROM table_20878 WHERE "Player" = 'Archie Roberts'