What was the 1987 result for the tournament with 1986 result of 3R and 1989 of A?
CREATE TABLE table_name_81 (
    Id VARCHAR
)
SELECT 1987 FROM table_name_81 WHERE 1989 = "a" AND 1986 = "3r"
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 was the 1987 result for the tournament with 1986 result of 3R and 1989 of A? ### Input: CREATE TABLE table_name_81 (
    Id VARCHAR
) ### Response: SELECT 1987 FROM table_name_81 WHERE 1989 = "a" AND 1986 = "3r"