question: soybeans:broad beans
choices.label: A B C D
choices.text: accessories:lights crucian carp:whale monkey:lion papaya:watermelon
explanation: "soybean" and "broad bean" are both plants. "lights" is a kind of "accessories". "crucian carp" is a fish, and "whale" is a mammal. the two are not in the same class. both "monkey" and "lion" are animals, not plants. both "papaya" and "watermelon" are plants.
relation: soybeans broad beans R2.4
relation: accessories lights R2.2
relation: monkey lion R2.4
relation: papaya watermelon R2.4