Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_70714 ( "Dance" text, "Best dancer(s)" text, "Best score" real, "Worst dancer(s)" text, "Worst score" real )

### Question ###
What's the best score, with the worst dancer(s) gethin jones/kenny logan?

### Accurate SQL ###

SELECT "Best score" FROM table_70714 WHERE "Worst dancer(s)" = 'gethin jones/kenny logan'