user: Question: Who wrote episode 27 in the series that was directed by Wendey Stanzler?
Columns: ['No. in series', 'No. in season', 'Title', 'Directed by', 'Written by', 'Original air date', 'Production code', 'U.S. viewers (million)']
Types: ['real', 'real', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [25.0, 1.0, '"Back to School"', 'Wendey Stanzler', 'DeAnn Heline & Eileen Heisler', 'September22,2010', '3X6501', '8.81']
SQL:

assistant: SELECT "Written by" FROM "Table" WHERE "Directed by" = 'Wendey Stanzler' AND "No. in series" = 27.0;