human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge is induced by one source paper and its member nodes are the cited papers.

Details of the hypergraph:
Center hyperedge (induced by source paper "quantifying over boolean announcements"):
  Abstract: Various extensions of public announcement logic have been proposed with quantification over announcements. The best-known extension is called arbitrary public announcement logic, APAL. It contains a primitive language construct Box phi intuitively expressing that 'after every public announcement of a formula, formula phi is true.' The logic APAL is undecidable and it has an infinitary axiomatization. Now consider restricting the APAL quantification to public announcements of boolean formulas only, such that Box phi intuitively expresses that 'after every public announcement of a boolean formula, formula phi is true.' This logic can therefore called boolean arbitrary public announcement logic, BAPAL. The logic BAPAL is the subject of this work. It is decidable and it has a finitary axiomatization. These results may be considered of interest, as for various applications quantification over booleans is sufficient in formal specifications.

Includes members:
  Member "coalition and group announcement logic":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "strategic coalitions in stochastic games")
  Member "arbitrary arrow update logic with common knowledge is neither re nor co re":
    also connected through other hyperedges:
      (none)
  Member "the undecidability of arbitrary arrow update logic":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "positive announcements")
  Member "a colouring protocol for the generalized russian cards problem":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "perfectly secure data aggregation via shifted projections")

Question: Please tell me which class the source paper 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.LO(Logic in Computer Science)