Write the next sentence in the following story.

How to prevent hyacinth flowers from flopping
Choose a location with good light to plant your bulbs.
Hyacinths need about 5 hours of light each day in order for the stems to grow strong. In weak light, the stems will be thin and the blooms will easily snap the stalk.

Choices:
A). In strong light, the flowers will not flourish if they are exposed to wind and/or frost. For optimal plant growth, choose an area with open space with full sun and partial shade.;
B). On the other hand, in strong light, the stems will take light directly from the bulb, and the bloom will use less energy. Fluorescent lights don't have to be fluorescent.;
C). Plant hyacinth bulbs 4 inches (10 cm) deep. If the bulbs aren't planted deep enough, the plant's stem won't have enough strength to support the weight of the flowers when the hyacinth blooms.;
D). Aim for a spot that receives at least two hours of sunlight a day. In good, semi-shade, mild weather conditions, such as april-april or july-august will provide a deep, rich, full-colored hyacinth flower.;. The answer should be
C).