The success of E-banking depends upon (i) Multi-layer security system (ii) Risk and surveillance system (iii) Updated flawless softwares (iv) Stringent legal framework

• A. (i) and (ii)
• B. (i), (ii) and (iii)
• C. (ii), (iii) and (iv)
• D. (i),(ii), (iii) and (iv)