CREATE TABLE table_name_85 (grid INT, driver VARCHAR, fin_pos VARCHAR)

What is the average grid for Marco Andretti with a finishing position higher than 19?
SELECT AVG(grid) FROM table_name_85 WHERE driver = "marco andretti" AND fin_pos > 19
SELECT AVG("grid") FROM "table_name_85" WHERE "driver" = "marco andretti" AND "fin_pos" > 19