21.   It is an optional extra for extortion, kidnapping and voluntarily causing grievous hurt.

22.   There is a stark privatization message for Bangladesh a message that says privatization is not an optional extra in terms of policy choice.

23.   Although actual auto prices did not show a large decline, optional extras given free of charge resulted in effectively lower prices.

24.   The optional extra for referees has been used in Swiss League matches for the last two seasons.