Which entrant has fewer than 12 points, a Climax engine, and a Lotus 24 chassis?
CREATE TABLE "complete_formula_one_results" (
  "year" real,
  "entrant" text,
  "chassis" text,
  "engine" text,
  "pts" real
);
SELECT "entrant" FROM "complete_formula_one_results" WHERE "pts"<12 AND "engine"='climax' AND "chassis"='lotus 24';