37. XeO3的electron geometry (eg), molecular geometry(mg)及polarity各為？ (A) eg=trigonal planar, mg=trigonal planar, nonpolar (B) eg=tetrahedral, mg=trigonal pyramidal, polar (C) eg=trigonal planar, mg=trigonal pyramidal, polar (D) eg=trigonal bipyramidal, mg=trigonal planar, nonpolar (E) eg=octahedral, mg=tetrahedral, nonpolar