CREATE TABLE table_name_79 (venue VARCHAR, radio VARCHAR, race VARCHAR)
SELECT venue FROM table_name_79 WHERE radio = "mrn" AND race = "napa auto parts 200"
นภาอะไหล่200เรซมีวิทยุmrnจัดที่ไหนคะ?
What is the venue of the napa auto parts 200 race with a mrn radio?