What was the winning score when the margin of victory was 2 strokes and the runner-up was Pat Bradley?
CREATE TABLE "lpga_tour_wins_8" (
  "date" text,
  "tournament" text,
  "winning_score" text,
  "margin_of_victory" text,
  "runner_s_up" text
);
SELECT "winning_score" FROM "lpga_tour_wins_8" WHERE "margin_of_victory"='2 strokes' AND "runner_s_up"='pat bradley';