In which host city was Margaret Thatcher the President-in-Office in 1981?
CREATE TABLE table_name_85 (
    host_city VARCHAR,
    president_in_office VARCHAR,
    year VARCHAR
)
SELECT host_city FROM table_name_85 WHERE president_in_office = "margaret thatcher" AND year = 1981
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: In which host city was Margaret Thatcher the President-in-Office in 1981? ### Input: CREATE TABLE table_name_85 (
    host_city VARCHAR,
    president_in_office VARCHAR,
    year VARCHAR
) ### Response: SELECT host_city FROM table_name_85 WHERE president_in_office = "margaret thatcher" AND year = 1981