Task: Class Definition Understanding (ontology: Food_Agriculture/Crop_Ontology)

Which of the following definitions best describes 'Legume fruit color'?

A. The length of a seed along its main axis.
B. The total number of leaflets counted
C. The ratio of the seed contour area to the bounding box area.
D. The average color of a legume fruit or group of legume fruits from a plant, expressed as a vector of float values in the color model of choice such as RGB or HSV.

Answer: The average color of a legume fruit or group of legume fruits from a plant, expressed as a vector of float values in the color model of choice such as RGB or HSV.