CREATE TABLE table_75113 ("Flat" CLOB, "Threaded" CLOB, "User-selectable themes" CLOB, "Calendar" CLOB, "Image attachment" CLOB, "Unread message tracking" CLOB, "WYSIWYG Editor" CLOB)

Which Image attachment has a Threaded of yes, and a Calendar of yes?
SELECT "Image attachment" FROM table_75113 WHERE "Threaded" = 'yes' AND "Calendar" = 'yes'
SELECT "Image attachment" FROM "table_75113" WHERE "Calendar" = 'yes' AND "Threaded" = 'yes'