question: What is true of blood cancers?
choices.text: They are rare. several Pasteurization melanin content calibrated percentages polygenic melanin amount
choices.label: A B C D E F G H
fact2: Connective tissue cancers are rare.
combinedfact: Blood cancers are rare.
formatted_question: What is true of blood cancers? (A) They are rare. (B) several (C) Pasteurization (D) melanin content (E) calibrated (F) percentages (G) polygenic (H) melanin amount