Choose the right answer from the four alternatives given below.

Growing of flowers is called:

Option (D) is correct because growing of flower is called floriculture. It is the branch of horticulture. Floriculture is not only related to cultivation of flowers but it is also related to cultivation of ornamental plants for gardens.

Option (A) is not correct because truck farming is related to production of vegetables.

Option (B) is not correct because factory farming is related to raising large numbers of animals for foods.

Option (C) is not correct because mixed farming involves the growing of crops as well as the raising of livestock.