CREATE TABLE "grand_am_rolex_sports_car_series_results" (
  "year" real,
  "team" text,
  "make" text,
  "engine" text,
  "class" text,
  "rank" text,
  "points" real
);

Question: Tell me the class with rank of 89th
SQL: SELECT "class" FROM "grand_am_rolex_sports_car_series_results" WHERE "rank"='89th';

Question: Tell me the most year for 3 points
SQL: SELECT MAX("year") FROM "grand_am_rolex_sports_car_series_results" WHERE "points"=3;