question: What does Japan have a lot of? 
choices.text: music trees antibodies Flowers backbones antigens Mountains several genes
choices.label: A B C D E F G H
fact2: Earthquakes Earthquakes Japan is an earthquake-prone country.
combinedfact: Japan has a lot of mountains. 
formatted_question: What does Japan have a lot of?  (A) music (B) trees (C) antibodies (D) Flowers (E) backbones (F) antigens (G) Mountains (H) several genes