What nationality was the player whose college team was Georgia Tech?
CREATE TABLE "expansion_draft_selections" (
  "pick" real,
  "player" text,
  "nationality" text,
  "new_wnba_team" text,
  "former_wnba_team" text,
  "college_country_team" text
);
SELECT "nationality" FROM "expansion_draft_selections" WHERE "college_country_team"='georgia tech';