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". 

Example Input: [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.
Example Output: A

Example Input: [header] How to recognize symptoms of sickle cell disease (scd ) [title] Get tested. [step] Sickle cell disease can be detected with a simple blood test, so if you think you may have the disease, see a doctor to get tested right away. In the united states, all newborns are required to be screened for sickle cell disease. <sep> (A) [substeps] The screening process is lengthy and requires some paperwork so a doctor can make sure they're perfect. In order to receive diagnosis or treatment, the doctor must first perform a screening test. (B) The more advanced the developing disease, the more likely it is that you may have sickle cell disease. It is a serious disease that causes weight gain, and may affect when you are pregnant. (C) The centers for disease control and prevention (cdc) website has more information on the disease than it does on its own. [title] Be aware of your potential risk factors. (D) This is because early treatment is very beneficial to patients. [substeps] It is also possible to do prenatal screening for sickle cell disease by testing fetal tissues that are collected by chorionic villus sampling or amniocentesis.
Example Output: D

Example Input: [header] How to make quinoa coated chicken fingers [title] Trim and tenderize the chicken. [step] Start with 1-2 pounds of boneless white meat chicken tenders, making sure to remove all visible fat and gristle. You can also use whole chicken breasts cut into thick slices. <sep> (A) [title] Preheat the oven to 180ºc/350ºf. [step] Spray a plate with nonstick cooking spray or spray with olive oil. (B) [substeps] If you prefer your chicken shoulder fried, cut it into half-inch cubes. You can also slice them up into inch-cubes. (C) Place the strips on a clean plate and keep them separated from your other ingredients. [substeps] 2 pounds of chicken will produce enough fingers to feed about four people. (D) [substeps] Make sure to remove all the fat at this point in the cooking process. Allow your fingers to rest over the bowl.
Example Output:
C