What is the BBC 2 rank when BBC 1 is 1st rank and the total viewing is 9,840,000?
CREATE TABLE "tv_ratings" (
  "year" text,
  "broadcast_date" text,
  "bbc_one_total_viewing" text,
  "bbc_one_rank" text,
  "bbc_two_total_viewing" text,
  "bbc_two_rank" text
);
SELECT "bbc_two_rank" FROM "tv_ratings" WHERE "bbc_one_rank"='1st' AND "bbc_one_total_viewing"='9,840,000';