Fruit enlargement can be induced by spraying young ovary with

Fruit enlargement can be induced by spraying the young ovary with auxin, cytokinin, and gibberellin. These three hormones work together to stimulate cell division, elongation, and differentiation, leading to fruit growth and development. Auxin promotes cell division and expansion, cytokinin promotes cell division, and gibberellin promotes cell elongation. By applying these hormones to the young ovary, the fruit can be induced to grow larger than it would under normal circumstances. The other options do not include the necessary combination of hormones to induce fruit enlargement.