What is the 1986 value with A in 1991 and A in 1987?
CREATE TABLE table_name_17 (Id VARCHAR)
SELECT 1986 FROM table_name_17 WHERE 1991 = "a" AND 1987 = "a"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_17 (Id VARCHAR) Question: What is the 1986 value with A in 1991 and A in 1987? [/INST] SELECT 1986 FROM table_name_17 WHERE 1991 = "a" AND 1987 = "a" </s>