CREATE TABLE table_43071 ("Year" FLOAT, "Drivers" TEXT, "Races" FLOAT, "Wins" FLOAT, "Poles" FLOAT, "F.L." FLOAT, "Points" FLOAT, "D.C." TEXT, "T.C." TEXT)

What kind of D.C. has Races smaller than 20, and Points larger than 0, and Drivers of christian vietoris, and Wins of 1?
SELECT "D.C." FROM table_43071 WHERE "Races" < '20' AND "Points" > '0' AND "Drivers" = 'christian vietoris' AND "Wins" = '1'
SELECT "D.C." FROM "table_43071" WHERE "Drivers" = 'christian vietoris' AND "Points" > '0' AND "Races" < '20' AND "Wins" = '1'