Question: Author Kurt Vonnegut, who is most famous for his novel Slaughterhouse-Five, created Granfalloon, which is defined as a "false karass" in the fictional religion of what?
Sentence (from "Bernard Vonnegut I"): He is the namesake and grandfather of scientist Bernard Vonnegut, father of the architect Kurt Vonnegut Sr., and grandfather of author Kurt Vonnegut.
Relevant evidence: No