What is the name of the ship sunk by U-305 on 17 March 1943?
CREATE TABLE table_name_84 (name VARCHAR, date VARCHAR, sunk_by VARCHAR)
SELECT name FROM table_name_84 WHERE date = "17 march 1943" AND sunk_by = "u-305"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_84 (name VARCHAR, date VARCHAR, sunk_by VARCHAR) Question: What is the name of the ship sunk by U-305 on 17 March 1943? [/INST] SELECT name FROM table_name_84 WHERE date = "17 march 1943" AND sunk_by = "u-305" </s>