choices.label: A B C D
choices.text: workshop:engineer:products alchemy:taoist:cultivation scissors:barber:hairdressing road:cleaner:cleaning
explanation: "housewife" uses a "gas stove" for "cooking", "gas stove" is a tool, "housewife" is a character, and "cooking" is an activity. the "engineer" designs "products" is in the "workshop", and the "workshop" is not a tool. "taoist" conducts "cultivation" and "alchemy", and "alchemy" is not a tool. "barber" uses "scissors" to "hairdress", "scissors" are tools, "barber" is a character, and "hairdressing" is an activity. the "road" is "cleaned" by "cleaners", and the "road" is not a tool.
relation: gas stove housewife cooking R3.10
relation: scissors barber hairdressing R3.10