question: What were synapsids close to in the evolutionary chain?
choices.text: Mammals females lemurs Trees crucial organisms arthropods macaws
choices.label: A B C D E F G H
formatted_question: What were synapsids close to in the evolutionary chain? (A) Mammals (B) females (C) lemurs (D) Trees (E) crucial (F) organisms (G) arthropods (H) macaws