Which of the following is true about the relationship between honeybees and flowering plants?
A. Honeybees spread nectar from plant to plant in exchange for pollen.
B. Honeybees get pollen from the plants and give nectar to the plants.
C. Honeybees get nectar from the plants and, in return, spread the plant pollen to other flowers.
D. Honeybees eat pollen and the flowers trap the bees.