Who was the visiting team at the game where Edmonton was the home team and the decision was Osgood?
CREATE TABLE "october" (
  "date" text,
  "visitor" text,
  "score" text,
  "home" text,
  "decision" text,
  "attendance" real,
  "record" text
);
SELECT "visitor" FROM "october" WHERE "decision"='osgood' AND "home"='edmonton';