TASK DEFINITION: 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". 
PROBLEM: [header] How to use pomade [title] Pick between oil based or water based pomade. [step] Oil based pomade is the more traditional choice, but water based is a bit more popular. The choice depends on the look you're going for with your hair. <sep> (A) [substeps] Oil based pomades tend to be the a bit less expensive than water based pomades. They give a much greasier and shinier look than water based, and they typically have a much stronger hold. (B) When you can opt for oil based, your hair will have the smooth, glossy look you want. If you want the pomade to have a more polished finish, look for a one sided pomade. (C) [substeps] Oil based pomade may look great when you put hair in a ponytail or bun, while water based pomade doesn't add much volume and requires much more work. Other oils low in taste, such as coconut oil can make hair easier for you to twist and style. (D) [substeps] For medium length hair, shave your legs down to your toes to style it nicely. For longer hair, shave a small pile of hair up about half an inch in front of your face.

SOLUTION: A

PROBLEM: [header] How to get rid of the whitefly [title] Vacuum the flies. [step] Use a small hand vacuum, or hold the furniture-cleaning nozzle of a standard vacuum cleaner. Walk around your infested plants and suck the pests from the undersides of the leaves and foliage. <sep> (A) This method is quick and straightforward, and it can remove whiteflies from all stages of the development cycle-from larvae to mature, plant-munching adults. Vacuuming is most effective as soon as you notice an infestation. (B) [substeps] Lice/hornets that have infested the insect where possible will probably cause an infestation when they have access to this species. Lice and hornets can be pregnant bees or even cobwetters. (C) [substeps] Once you've vacuumed up all of the insects, you can dismantle the insect and wash it off. Plant diseases like freeze burn-gas are very likely to have mites, fungus, or other biological problems with this insect. (D) [substeps] If possible, clean the potted plants as a habit to keep the insects away. [title] Tear off the hard outer leaves once the insects have died.

SOLUTION: A

PROBLEM: [header] How to delete books from kindle [title] Go to " manage your content and devices. [step] " to permanently delete an item from your kindle content library, you will need to do is log into your online content library on the amazon website. Open a web browser to get started. <sep> (A) [substeps] If you don't have an amazon account yet, you can create one with google. From this method, you will be able to directly manage your information and downloads. (B) [substeps] An alternate way to access your library is in step one; to get there, click " manage your device " on the link to the device's homepage. Follow the instructions on the screen until you are on the homepage, and select " manage device. (C) [substeps] You can access your content and devices page online by visiting: https: // www.amazon.com/mycd you will have to log into your account to access this page. [title] Make sure that you are looking at the " your content " tab. (D) [substeps] On windows devices, this is another method, but you can download apps and books from the start menu instead. At some hubs, you can even search for " itunes " in the app drawer.

SOLUTION:
C