user: Question: What was the title of the episode that Martin Worth wrote the story for?
Columns: ['Episode', 'Title', 'Story', 'Adapted by', 'Director', 'Airdate', 'Exists?']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [401.0, '“Taste of Evil”', 'John Wiles', 'n/a', 'Michael Ferguson', '21 April 1971', 'No']
SQL:

assistant: SELECT "Title" FROM "Table" WHERE "Story" = 'Martin Worth';