The UPSC have recently undertaken a project called 'SAMPERA', the benefits of which are :(a) High speed scanning of data(b) Accurate and faster generation of Admit Cards,(c) Attendance lists with photo replica and signature facsimile of each candidate,(d) Cases of impersonation/malpractices will also be eliminated Answer Options :

• A. (b), (c), (d)
• B. (a), (b), (d)
• C. (a), (b), and (c)
• D. (a), (b), (c) and (d)