CREATE TABLE table_3224 ("Pick #" FLOAT, "CFL Team" TEXT, "Player" TEXT, "Position" TEXT, "College" TEXT)

What CFL team obtained a draft pick from North Dakota who plays OL position?
SELECT "CFL Team" FROM table_3224 WHERE "Position" = 'OL' AND "College" = 'North Dakota'
SELECT "CFL Team" FROM "table_3224" WHERE "College" = 'North Dakota' AND "Position" = 'OL'