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_11214772_1 ( champion VARCHAR, semi_finalist__number2 VARCHAR, location VARCHAR )

### Question ###
who is the champion where semi-finalist #2 is na and location is morrisville, nc

### Accurate SQL ###

SELECT champion FROM table_11214772_1 WHERE semi_finalist__number2 = "NA" AND location = "Morrisville, NC"