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_11941 ( "Year" real, "Award" text, "Category" text, "Nominee" text, "Result" text )

### Question ###
Which production won the drama desk award as well as the category of outstanding sound design?

### Accurate SQL ###

SELECT "Result" FROM table_11941 WHERE "Award" = 'drama desk award' AND "Category" = 'outstanding sound design'