What is the screen size of the s45 (Australia only) Model with no bluetooth?
CREATE TABLE "previous_models" (
  "model" text,
  "screen_size" text,
  "bluetooth" text,
  "fm_transmitter" text,
  "flash" text
);
SELECT "screen_size" FROM "previous_models" WHERE "bluetooth"='no' AND "model"='s45 (australia only)';