user: ### NOW ANSWER:
Question: Which Calendar has a User-selectable themes of User-selectable themes?
Columns: ['Flat', 'Threaded', 'User-selectable themes', 'Calendar', 'Image attachment', 'Unread message tracking', 'WYSIWYG Editor']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Yes', 'Yes', 'Yes', 'No', 'Yes', 'Full', 'Yes (using TinyMCE )']
SQL:

assistant: SELECT "Calendar" FROM "Table" WHERE "User-selectable themes" = 'User-selectable themes';