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: "eusprig team work tools education audit management"
  Abstract: Research on spreadsheet errors began over fifteen years ago. During that time, there has been ample evidence demonstrating that spreadsheet errors are common and nontrivial. Quite simply, spreadsheet error rates are comparable to error rates in other human cognitive activities and are caused by fundamental limitations in human cognition, not mere sloppiness. Nor does ordinary "being careful" eliminate errors or reduce them to acceptable levels.

Connected through hyperedge HE-1 (induced by source paper "introducing morphit a new type of spreadsheet technology"):
  with members:
    - "in search of a taxonomy for classifying qualitative spreadsheet errors"
    - "spreadsheets the good the bad and the downright ugly"
    - "the role of spreadsheets in the allied irish bank allfirst currency trading fraud"
    - "documenting problem solving knowledge proposed annotation design guidelines and their application to spreadsheet tools"
    - "spreadsheets and the financial collapse"
    - "reducing overconfidence in spreadsheet development"
    - "training gamble leads to corporate grumble"
    - "protecting spreadsheets against fraud"

Connected through hyperedge HE-2 (induced by source paper "defending the future an msc module in end user computing risk management"):
  with members:
    - "milestones for teaching the spreadsheet program"
    - "reducing overconfidence in spreadsheet development"
    - "controlling end user computing applications a case study"
    - "when why and how to test spreadsheets"
    - "investigating the potential of test driven development for spreadsheet engineering"
    - "the importance and criticality of spreadsheets in the city of london"
    - "recommended practices for spreadsheet testing"
    - "spreadsheet engineering a research framework"

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.HC(Human-Computer Interaction)