What episode was the first appearance of the character who appears 7 times in season 4?
CREATE TABLE table_26240046_1 (first_appearance VARCHAR, season_4 VARCHAR)
SELECT first_appearance FROM table_26240046_1 WHERE season_4 = 7
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_26240046_1 (first_appearance VARCHAR, season_4 VARCHAR) Question: What episode was the first appearance of the character who appears 7 times in season 4? [/INST] SELECT first_appearance FROM table_26240046_1 WHERE season_4 = 7 </s>