The prepaid instruments can be issued as I. smart cards; II. magnetic stripe cards; III. internet accounts; IV internet wallets; V. mobile accounts; VI. mobile wallets; and VII. paper vouchers. Codes

• A.  I, V, VI and VII            
• B.  I, II, III and VII
• C.  I,II, III, IV and V          
• D.  I, II, III, IV and VII
• E.  All of these