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_43 ( region VARCHAR, format VARCHAR, catalog VARCHAR )

### Question ###
Name the region for cd with catalog of alca-9203

### Accurate SQL ###

SELECT region FROM table_name_43 WHERE format = "cd" AND catalog = "alca-9203"