human: Given a node-centered hypergraph: <hypergraph>, where nodes represent papers and hyperedges represent sets of papers co-cited by a source paper.

Details of the hypergraph:
Center node: "enterprise spreadsheet management a necessary good"
  Abstract: This paper presents the arguments and supporting business metrics for Enterprise Spreadsheet Management to be seen as a necessary good. These arguments are divided into a summary of external business drivers that make it necessary and the good that may be delivered to business spreadsheet users involved in repetitive manual processes.

Connected through hyperedge HE-1 (induced by source paper "a practical approach to managing spreadsheet risk in a global business"):
  with members:
    - "end user computing in aib capital markets a management summary"
    - "when why and how to test spreadsheets"
    - "sarbanes oxley what about all the spreadsheets"

Connected through hyperedge HE-2 (induced by source paper "transforming critical spreadsheets into web applications at zurich financial"):
  with members:
    - "a new approach to spreadsheet analytics management in financial markets"

Connected through hyperedge HE-3 (induced by source paper "reducing the risk of spreadsheet usage a case study"):
  with members:
    - "a new approach to spreadsheet analytics management in financial markets"
    - "controlling end user computing applications a case study"
    - "controlling the information flow in spreadsheets"
    - "reducing spreadsheet risk with formuladatasleuth"
    - "detecting errors in spreadsheets"

Question: Please tell me which class the center node belongs to. The 40 classes are: cs.NA(Numerical Analysis), cs.MM(Multimedia), cs.LO(Logic in Computer Science), cs.CY(Computers and Society), cs.CR(Cryptography and Security), cs.DC(Distributed, Parallel, and Cluster Computing), cs.HC(Human-Computer Interaction), cs.CE(Computational Engineering, Finance, and Science), cs.NI(Networking and Internet Architecture), cs.CC(Computational Complexity), cs.AI(Artificial Intelligence), cs.MA(Multiagent Systems), cs.GL(General Literature), cs.NE(Neural and Evolutionary Computing), cs.SC(Symbolic Computation), cs.AR(Hardware Architecture), cs.CV(Computer Vision and Pattern Recognition), cs.GR(Graphics), cs.ET(Emerging Technologies), cs.SY(Systems and Control), cs.CG(Computational Geometry), cs.OH(Other Computer Science), cs.PL(Programming Languages), cs.SE(Software Engineering), cs.LG(Machine Learning), cs.SD(Sound), cs.SI(Social and Information Networks), cs.RO(Robotics), cs.IT(Information Theory), cs.PF(Performance), cs.CL(Computation and Language), cs.IR(Information Retrieval), cs.MS(Mathematical Software), cs.FL(Formal Languages and Automata Theory), cs.DS(Data Structures and Algorithms), cs.OS(Operating Systems), cs.GT(Computer Science and Game Theory), cs.DB(Databases), cs.DL(Digital Libraries), cs.DM(Discrete Mathematics). Directly output the class name.

gpt: cs.CY(Computers and Society)