question: animal:plant
choices.label: A B C D
choices.text: article:word apple:walnut company:eneterprise fiction:prose
explanation: creatures include "animals" and "plants". "words" are parts of an "article". "apples" and "walnuts" are not in the same class. "company" and "enterprise" have similar meanings. literary genres include "fiction" and "prose".
relation: plant animal R2.4