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_224794_3 ( successor VARCHAR, district VARCHAR )

### Question ###
Who was the successor for the Kentucky 2nd district?

### Accurate SQL ###

SELECT successor FROM table_224794_3 WHERE district = "Kentucky 2nd"