CREATE TABLE "lpga_tour_wins_11" (
  "date" text,
  "tournament" text,
  "winning_score" text,
  "margin_of_victory" text,
  "runner_s_up" text
);

Question: What tournament had a victory of a 1 stroke margin and the final winning score 69-75-71-70?
SQL: SELECT "tournament" FROM "lpga_tour_wins_11" WHERE "margin_of_victory"='1 stroke' AND "winning_score"='69-75-71-70';