Manager of spencer abbott, and a Year of 1919 involves what playoffs?
CREATE TABLE table_name_78 (
    playoffs VARCHAR,
    manager VARCHAR,
    year VARCHAR
)
SELECT playoffs FROM table_name_78 WHERE manager = "spencer abbott" AND year = 1919
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: Manager of spencer abbott, and a Year of 1919 involves what playoffs? ### Input: CREATE TABLE table_name_78 (
    playoffs VARCHAR,
    manager VARCHAR,
    year VARCHAR
) ### Response: SELECT playoffs FROM table_name_78 WHERE manager = "spencer abbott" AND year = 1919