Who is the bachelorette of the season that premiered on May 24, 2010?
CREATE TABLE "bachelorettes" (
  "season" real,
  "premiered" text,
  "bachelorette" text,
  "profile" text,
  "winner" text,
  "runner_s_up" text,
  "proposal" text
);
SELECT "bachelorette" FROM "bachelorettes" WHERE "premiered"='may 24, 2010';