question: hair:color:length
choices.label: A B C D
choices.text: dog:variety:personality vegetables:price:nutrition clothes:style:size person:appearance:temperament
explanation: the standard of "hair" can be divided by "color" and "length", and "color" and "length" are both external manifestations. the standard of "dog" can be divided by "variety" and "character", and "character" is an inner manifestation. the standard of "vegetables" can be divided by "price" and "nutrition", and "nutrition" cannot be seen inside. the standard of "clothing" can be divided by "style" and "size", and "style" and "size" are both external manifestations. the standard of "person" can be divided by "appearance" and "temperament". "temperament" is an internal manifestation, and "appearance" and "temperament" vary from person to person.
relation: color length hair R3.10
relation: style size clothes R3.10