Find the last names of teachers teaching in classroom 109.
CREATE TABLE teachers (lastname VARCHAR, classroom VARCHAR)
SELECT lastname FROM teachers WHERE classroom = 109
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE teachers (lastname VARCHAR, classroom VARCHAR) Question: Find the last names of teachers teaching in classroom 109. [/INST] SELECT lastname FROM teachers WHERE classroom = 109 </s>