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_20796 ( "School Year" text, "Volleyball" text, "Cross Country" text, "Soccer" text, "Tennis" text, "Golf" text, "Basketball" text, "Swimming" text, "Softball" text, "Track & Field" text )

### Question ###
Who won volleyball when west holmes won basketball and wooster won swimming in 2011-12

### Accurate SQL ###

SELECT "Volleyball" FROM table_20796 WHERE "Basketball" = 'West Holmes' AND "Swimming" = 'Wooster' AND "School Year" = '2011-12'