CREATE TABLE table_79735 ("Number" FLOAT, "Builder" TEXT, "Built" TEXT, "Rebuilt" TEXT, "Name as rebuilt" TEXT, "Scrapped/Sold" TEXT)

Which Scrapped/Sold has a Name as rebuilt of trostan?
SELECT "Scrapped/Sold" FROM table_79735 WHERE "Name as rebuilt" = 'trostan'
SELECT "Scrapped/Sold" FROM "table_79735" WHERE "Name as rebuilt" = 'trostan'