What is the position of the player from the college of North Carolina with an overall less than 100?
CREATE TABLE "washington_redskins_draft_history" (
  "round" real,
  "pick" real,
  "overall" real,
  "name" text,
  "position" text,
  "college" text
);
SELECT "position" FROM "washington_redskins_draft_history" WHERE "overall"<100 AND "college"='north carolina';