question: Which tool is used to determine hurricane category?
choices.text: lamphreys an anemometer melanin content chemical messengers classified predicting weather Cladistics melanin amount
choices.label: A B C D E F G H
fact2: Hurricanes have five categories depending on wind speeds.
combinedfact: An anemometer can be used to determine hurricane category
formatted_question: Which tool is used to determine hurricane category? (A) lamphreys (B) an anemometer (C) melanin content (D) chemical messengers (E) classified (F) predicting weather (G) Cladistics (H) melanin amount