What is the district with the incumbent john nicholas?
CREATE TABLE table_2668405_17 (district VARCHAR, incumbent VARCHAR)
SELECT district FROM table_2668405_17 WHERE incumbent = "John Nicholas"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_2668405_17 (district VARCHAR, incumbent VARCHAR) Question: What is the district with the incumbent john nicholas? [/INST] SELECT district FROM table_2668405_17 WHERE incumbent = "John Nicholas" </s>