question: broom:dustpan
choices.label: A B C D
choices.text: toothbrush:cup frame:lens scarf:hat lock:key
explanation: the tools for cleaning garbage include "broom" and "dustpan", "broom" and "dustpan" are one category, and "broom" has a cleaning effect. toiletries include "toothbrush" and "cup", "toothbrush" and "cup" are one category, and "toothbrush" has a cleaning effect. the components of glasses include "frame" and "lens", "frame" and "lens" are one type, and "frame" has no cleaning function. clothing includes "scarves" and "hats", "scarves" and "hats" are one category, and "scarves" have no cleaning function. a "lock" requires a "key" to open. it
relation: broom dustpan R2.4
relation: toothbrush cup R2.4
relation: frame lens R2.4
relation: scarf hat R2.4
relation: key lock R3.10