CREATE TABLE "singles" (
  "tournament" text,
  "surface" text,
  "week" text,
  "winner_and_score" text,
  "finalist" text,
  "semifinalists" text
);

Question: Which finalist played in the week of October 21?
SQL: SELECT "finalist" FROM "singles" WHERE "week"='october 21';

Question: On what surface did they play the match in the week of October 21?
SQL: SELECT "surface" FROM "singles" WHERE "week"='october 21';

Question: Who was the finalist in the Monte Carlo Tournament?
SQL: SELECT "finalist" FROM "singles" WHERE "tournament"='monte carlo';