What is the outcome on March 20, 1994?
CREATE TABLE "singles_14_12_2" (
  "outcome" text,
  "date" text,
  "tournament" text,
  "surface" text,
  "opponent_in_the_final" text,
  "score_in_the_final" text
);
SELECT "outcome" FROM "singles_14_12_2" WHERE "date"='march 20, 1994';