question: What color may jewelry become when it rusts?
choices.text: weater a metal Unsafe polygenic lamphreys orange damaging solid
choices.label: A B C D E F G H
fact2: Yin metal is small metal, jewelery metal and decorative metal.
combinedfact: When jewelry rusts it may become orange on the surface.
formatted_question: What color may jewelry become when it rusts? (A) weater (B) a metal (C) Unsafe (D) polygenic (E) lamphreys (F) orange (G) damaging (H) solid