question: windows:glass
choices.label: A B C D
choices.text: clothes:buttons basin stand:basin ring:gemstone photos:albums
explanation: the "window" has "glass" embedded in it. the "clothing" has "buttons" sewn on it, not embedded. the "basin" is placed on the "basin rack", which can be taken out at any time, not embedded. the "ring" has a "gemstone" embedded in it. "photos" are stored in "albums".
relation: windows glass R3.10
relation: ring gemstone R3.10