question: rock:mineral:component
choices.label: A B C D
choices.text: forest:trees:timber clay:sand:stone organ:tissue:function alcohol:beverage:juice
explanation: one or more "minerals" and natural glass make up the "rocks", and "minerals" are made up of specific chemical "components". "trees" are part of a "forest". "timber" is made of "trees", and "trees" cannot be made of "timber". "clay", "sand" and "stone" all belong to the same category, and "sand" cannot be made of "stone". several "tissues" are combined to form "organs", and "tissues" are composed of cells with specific "functions". "alcohol""beverage" and non-alcoholic "beverage" are all parts of "beverage". "beverage" can be made using "alcohol", and "juice" is a "beverage".
relation: rock mineral R2.3
relation: mineral component R2.3
relation: forest trees R2.3
relation: clay sand stone R2.4
relation: organ tissue R2.3
relation: alcohol beverage R2.3
relation: juice beverage R2.2