Who wrote episode 11, of which was directed by Will Waring?
CREATE TABLE table_15284274_1 (written_by VARCHAR, directed_by VARCHAR, no_in_season VARCHAR)
SELECT written_by FROM table_15284274_1 WHERE directed_by = "Will Waring" AND no_in_season = 11
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_15284274_1 (written_by VARCHAR, directed_by VARCHAR, no_in_season VARCHAR) Question: Who wrote episode 11, of which was directed by Will Waring? [/INST] SELECT written_by FROM table_15284274_1 WHERE directed_by = "Will Waring" AND no_in_season = 11 </s>