Given the task definition and input, reply with output. In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".

[header] How to care for bulbs [title] Water the bulbs. [step] You should water bulbs after planting them. This will help the plant develop roots and also set the soil around the bulb, eliminating air pockets. <sep> (A) [substeps] Don't water shallowly as the bulb may be planted pretty deep and the water needs to soak the roots thoroughly. Add about one inch of water every week after the plant starts flowering if the rainfall is not adequate in your area. (B) It's not necessary to water the bulbs during the winter if you live in a cold area or have established roots in colder areas. [substeps] If you live in a hot climate and have established roots in your soil, you can still water each bulb. (C) [title] Do not water your bulbs during winter as they do not receive enough sun. [title] Place your bulbs in an area with full sun. (D) [substeps] Ideal days for watering include april through july. Avoid misting by lightly misting the bulbs once per week.
A