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_name_30 (home VARCHAR, date VARCHAR, geust VARCHAR)

### Question ###
Who was the home team of the match on 21.10.07, which had bsc young boys (asl) as the geust?

### Accurate SQL ###

SELECT home FROM table_name_30 WHERE date = "21.10.07" AND geust = "bsc young boys (asl)"