Which of the following is an example of a cut flower?

Roses and lilies are excellent examples of cut flowers because they are specifically cultivated for their aesthetic appeal and longevity when cut from their stems. These flowers are often harvested and used in floral arrangements, bouquets, or as decorative pieces. They have strong stems and vibrant blooms that can survive for a reasonable amount of time in water, making them ideal for both commercial flower arrangements and personal use.

In contrast, options like tulip bulbs are intended to be planted in the ground for growth, rather than being cut for display. Tree saplings and vegetable seedlings also fall into the category of living plants meant for cultivation rather than for immediate decorative use as cut flowers. Thus, roses and lilies stand out distinctly as cut flowers due to their specific use in floral design and decoration.