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_1140085_2 (pole_position VARCHAR, rnd VARCHAR)

### Question ###
who is the pole position for the rnd 3

### Accurate SQL ###

SELECT pole_position FROM table_1140085_2 WHERE rnd = 3