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 avoid the stomach flu [title] Wash your hands often. [step] Wash your hands carefully with soap and water for at least 20 seconds. Always wash your hands after going to the washroom and before and after handling food and eating. <sep> (A) Washing your hands is important, since if the way you handle and eat is bad (germs, bacteria, etc. ), your best chance at preventing the flu is by keeping your hands clean. (B) Don't attempt to dry or clean your hands on something other than a business table. [title] Wear long pants (not utility pants to wear running shoes with). (C) [substeps] It's a good idea to wash your hands between-and as many times as you go to the bathroom. This will help prevent an episode of nausea in the future, as well as allow your body time to shut down its internal defenses to fight off food, germs, and viruses. (D) This will help to prevent the spread of germs. Germs on your hands can get into your eyes, ears, and nose and make you sick.

SOLUTION: D

PROBLEM: [header] How to prevent greasy hair [title] Shampoo properly. [step] Apply a small, quarter-sized amount of shampoo to your scalp and massage vigorously with your fingertips. Then, work the lather through your hair and rinse. <sep> (A) [title] Rub a dime-sized amount of baby oil in your palm. [step] Squirt a dime-sized amount of all-purpose baby oil into your palm and then use the back of a spoon to massage the lather into your hair. (B) Body wash will also work well to loosen the oil from your hair and prevent it from slacking off. Comb your fingers through your hair to ensure that all areas of your hair are clean. (C) [substeps] Whether you have wet or dry hair, lather the lather gently and never hold it in place for more than one second. [title] Consider bed-wetting your hair as often as you can. (D) Rinse hair thoroughly so no shampoo is left behind. Washing your hair should take about five minutes.

SOLUTION: D

PROBLEM: [header] How to begin living in solitude [title] Pick an appropriate location. [step] Before you begin living in solitude, you will need to choose a location that allows you to be alone. For many people, this can be your current dwelling. <sep> (A) For others, you will most likely be living nearby. [substeps] Meditation is a great option for those with mobility disabilities. (B) For others, you may need to rent or buy a secluded property like a cabin on a lake or a simple home in a foreign country. [substeps] Australia's northern territory, greenland, the pitcairn islands, svalbard, and tristan da cunha are all destinations where a life of solitude is possible. (C) For those who choose to stay alone, the structure of your house may be obvious to people who have lived in your home before. [substeps] If you are staying with friends and family, choose a quiet location with fewer distractions. (D) The location may be an apartment or on a public street. [substeps] Many people live with their parents during their community, so if you live with your mother, you may want to do so to encourage her to ask around to select the right spot to make sure the seclusion and solitude are calming and comfortable.

SOLUTION:
B