CREATE TABLE table_20233 ("Date" TEXT, "Cover model" TEXT, "Centerfold model" TEXT, "Interview subject" TEXT, "20 Questions" TEXT, "Pictorials" TEXT)

Who was asked 20 questions in the issue where the cover model is Linda Brava?
SELECT "20 Questions" FROM table_20233 WHERE "Cover model" = 'Linda Brava'
SELECT "20 Questions" FROM "table_20233" WHERE "Cover model" = 'Linda Brava'