user: ### NOW ANSWER:
Question: Who wrote "The Six Stages of Marshall"?
Columns: ['Title', 'Director', 'Writer', 'Original airdate', 'Prod. Code']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['"Pilot"', 'Andy Ackerman', 'Ken Levine & David Isaacs', 'August9,1993', '40811-001']
SQL:

assistant: SELECT "Writer" FROM "Table" WHERE "Title" = '"The Six Stages of Marshall"';