Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
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?
### Answer:
SELECT home FROM table_name_30 WHERE date = "21.10.07" AND geust = "bsc young boys (asl)"