Some sentences are given in the question below. Find the sentence that is not relating to the main theme and join the rest to form a coherent passage. If the given sentences are correct as it is, then select 'option 5'. If the sequence that is correct is not given, select 'option 4'.

(A) As such bank frauds can be prevented if this linking system is implemented fully /(B) The SWIFT system aims at monitoring all transactions that are being made to an international destination /(C) People should be made aware of this system /(D) This results in stoppage of unauthorized transactions that take away domestic exchange /(E) All the national banks should link their transaction details to the international SWIFT system.