question: anchor:broadcast:sell goods
choices.label: A B C D
choices.text: gunpowder:weapon:alchemy mobile:communication:payment actor:singing:acting teacher:teaching:educating people
explanation: "anchor" can "broadcast" or "sell goods", and "broadcast" comes before "selling goods". "alchemy" is the origin of "gunpowder", and "gunpowder" is the raw material of "weapon", which is inconsistent with the corresponding relationship of the query. "mobile" can be "communication" or "payment", and "communication" comes before "payment". "actor" can "sing" or "act", "singing" and "acting" are not sequential. "teachers" can "teach" and "educate people".
relation: anchor broadcast R3.3
relation: anchor sell goods R3.3
relation: mobile communication R3.3
relation: mobile payment R3.3