question: Some pelycosaurs gave rise to reptile ancestral to
choices.text: lamphreys angiosperm mammals paramecium animals protozoa arachnids backbones
choices.label: A B C D E F G H
fact2: Therapsids are reptiles ancestral to mammals.
combinedfact: Some pelycosaurs gave rise to  reptile ancestral to mammals.
formatted_question: Some pelycosaurs gave rise to reptile ancestral to (A) lamphreys (B) angiosperm (C) mammals (D) paramecium (E) animals (F) protozoa (G) arachnids (H) backbones