Read the excerpt from part two of Trifles . COUNTY ATTORNEY (as one turning from serious things to little pleasantries ) : Well, ladies, have you decided whether she was going to quilt it or knot it? MRS. PETERS: We think she was going to--knot it. COUNTY ATTORNEY: Well, that’s interesting, I’m sure. (Seeing the birdcage.) Has the bird flown? MRS. HALE: ( putting more quilt pieces over the box .) We think the--cat got it. Which idea is suggested by this excerpt?