Name the segment 1 for episode # 2/225
CREATE TABLE "table1_24172078_2" (
  "episode_num" text,
  "segment_1" text,
  "segment_2" text,
  "original_airdate" text,
  "lessons_taught" text
);
SELECT "segment_1" FROM "table1_24172078_2" WHERE "episode_num"='2/225';