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". 

[EX Q]: [header] How to prune dracaena [title] Prune your plants in the spring before they hit the growth period. [step] From april to may, your dracaena plant comes out of rest mode and gets ready to go into the blooming season. Pruning your plants before they hit the growth period keeps them healthy. <sep> (A) This also makes it easier to shape the plants into your ideal look. [substeps] While you can prune your dracaena whenever you'd like, this helps encourage new, healthy growth. (B) [substeps] Dig around your plant and dig through the leaves and stems. Then, break or slice up any missing leaves or stems. (C) Cutting back all the flowers is absolutely essential to maintaining the stage of the plants that produce most of the foliage and fruit. [substeps] Your herbs should be pruned throughout the spring rather than the summer as this can cause them to produce fewer blooms and appear stunted. (D) It promotes a firm, healthy growth cycle for the plant. [substeps] Use a small garden pedometer to determine how many plants you should prune.
[EX A]: A

[EX Q]: [header] How to cope with a staff shortage [title] Cut back on inventory. [step] You may already have a balanced budget. However, try reducing your spending even more. <sep> (A) The extra cuts in expenditures may save you a nice sum of money. After all, spending less is a safer bet than taking chances on turning a record profit. (B) When learning an employee's finances, that in turn hurt your own. Many importantly, you should try to avoid starting cravings for food whenever possible. (C) This can minimize how much inventory you collect, especially in smaller-scale places. [substeps] For example, cut out three or four salons and one of them produces less inventory than the other three or three. (D) If you tend to splurge on supplies and only go for limited items, investing substantially on supplies and spending more on inventory can cause you to feel into debt or mess up your budget. This can cause you to spend your savings on high-value products.
[EX A]: A

[EX Q]: [header] How to charge an ipad [title] Prepare your charger. [step] Plug the usb cord, provided with your ipad, into an adapter. [title] Locate an outlet. <sep> (A) [step] If you need to charge an ipad, the outlet may be located on the side of the device, along the back, or behind it. [title] Plug the ear jack into the outlet's input position. (B) [step] Plug the adapter into said outlet. [title] Plug the end of the cord into your ipad. (C) [step] Most computers in the us have a charging port that you plug your ipad into. [substeps] Computers in the uk use a minimum of 260psi output. (D) [step] An adapter is a unit with a run of some sort, their charging source should be located directly beneath your usb plug-in. [title] Plug your ipad into the adapter.
[EX A]:
B