question: fish:carp:silver carp
choices.label: A B C D
choices.text: nutrition:greens:radish plant:lychee:citrus landline:mobile:iphone carpenter:electrician:engineer
explanation: both "carps" and "silver carps" belong to the "fish" category. both "greens" and "radishes" are vegetables, and both are related to "nutrition". "plants" include "lychee" and "citrus". "mobile phones" includes "iphone", and neither "mobile phone" nor "iphone" belong to "landline". occupations include "carpenters", "electricians" and "engineers".
relation: carp silver carp R2.4
relation: carp silver carp fish R2.2
relation: greens radish R2.4
relation: greens radish nutrition R3.1
relation: lychee citrus R2.4
relation: lychee citrus plant R2.2
relation: mobile iphone R2.2
relation: carpenter electrician engineer R2.4