question: lightning can cause what to be destroyed 
choices.text: cartilage neurones forests our planet damaging rocks wildfire reefs
choices.label: A B C D E F G H
fact2: Forests are often at risk of being destroyed by forest fires.
combinedfact: lightning can cause forests to be destroyed
formatted_question: lightning can cause what to be destroyed  (A) cartilage (B) neurones (C) forests (D) our planet (E) damaging (F) rocks (G) wildfire (H) reefs