question: ceramics:teacups
choices.label: A B C D
choices.text: silver:necklace clay:potted plants goose feather:coat steel:automotive
explanation: the raw material of the "tea cup" can be "ceramic", and "ceramic" may be the only raw material. the raw material of the "necklace" can be "silver", and "silver" can be the only raw material. "clay" is a part of "potted plants", and "clay" is not the only raw material of "potted plants". the raw material of the "coat" is "goose feather", but "goose feather" is not the only raw material. the raw material of the "automobile" can be "steel", but "steel" is not the only raw material.
relation: ceramics teacups R3.10
relation: silver necklace R3.10
relation: clay potted plants R2.3
relation: goose feather coat R3.10
relation: steel automotive R3.10