What is the 9:00 episode that will be shown on the station that will show 20/20 at 10:00?
CREATE TABLE "friday" (
  "7_00" text,
  "7_30" text,
  "8_00" text,
  "8_30" text,
  "9_00" text,
  "9_30" text,
  "10_00" text,
  "10_30" text
);
SELECT "9_00" FROM "friday" WHERE "10_00"='20/20';