CREATE TABLE table_41149 ("Year" FLOAT, "Chassis" CLOB, "Engine" CLOB, "Start" CLOB, "Finish" CLOB)

What was Andretti's finish for the year he had a Buick engine and started 16th?
SELECT "Finish" FROM table_41149 WHERE "Engine" = 'buick' AND "Start" = '16th'
SELECT "Finish" FROM "table_41149" WHERE "Engine" = 'buick' AND "Start" = '16th'