A butterfly sips the nectar of the flower. In so doing, the pollen grains of the flower get attached to its legs. After a while, it flies and lands on another flower. The pollen it carries falls into pistil of the second flower, thus enabling fertilization and sexual reproduction of plants. Can human be an agent of pollination like the butterfly described above?

• A. Yes, we can.
• B. No, we can’t
• C. Maybe, we can
• D. Of course, we can’t