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_51485 ( "Year" real, "Organisation" text, "Award" text, "Nominated Work Title" text, "Result" text )

### Question ###
what is the organisation when the year is less than 2005 and the award is the best variety show host?

### Accurate SQL ###

SELECT "Organisation" FROM table_51485 WHERE "Year" < '2005' AND "Award" = 'best variety show host'