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 substitute pornography [title] Find fun activities. [step] Instead of temporary pleasure that you may feel guilty about later, invest in your happiness. If you don't have any work to do, then start doing what gives you happiness (porn gives pleasure, not happiness). <sep> (A) Meetup.com provides fun and downloadable activities. [substeps] If you love reading, then find something reading. (B) Create activities that take your mind off the sugar and waste accumulated in the body. [substeps] For example, you might take your cat for walks every sunday morning, play charades, take a walk in your neighborhood, or watch a funny show on youtube. (C) Instead of spending time watching pornography as it is relaxing and educational, use it for fun and discovering how the world works. Take that step and visit your local library and check out reviews. (D) Find activities that take up a large chunk of time that will allow you to get out of the house or at least be occupied for a substantial amount of time. [substeps] Invest in some hobbies you find enjoyable, especially social hobbies that allow you to make friends and have fun.
[EX A]: D

[EX Q]: [header] How to identify a siberian tiger [title] Look for long, thick fur. [step] Because siberian tigers live in colder climates than other tiger subspecies, they have considerably thicker coats. Most other tigers will have a very thin layer of fur close to their body. <sep> (A) [substeps] Siberian tigers often have thin coats that are made from specific materials that repel the cold and will not compete with the other types of fur. Siberian tigers are known as " rhode ors, " or " jumpers. (B) [substeps] Siberian tigers also typically have white or tan skin, without shades of brown. Their fur will be pale and coarse, with geometric stripes or patches of fur along their body. (C) Siberian tigers, in contrast, will look a bit puffy because of their longer fur. [substeps] Because of their colder environment, siberian tigers will even have thick fur on their paws. (D) If your siberian tiger is a larger sized tiger, then look for a small with a long coat or big. [title] Check for eight or more striped stripes.
[EX A]: C

[EX Q]: [header] How to put in an above ground pool [title] Find what you need. [step] Before you start to build your pool, make sure you're equipped with all of the tools you'll need. Many of the tools you'll use can be rented from your local equipment rental outlet. <sep> (A) In order to get started, you'll need a deck, a sheet of paper, and a ball game. Another helpful tool is a pool racker, which is a floating board with a hole poked through the center. (B) Also, if your pool is new, you may be able to rent other equipment. Check online until you have everything you need. (C) If you're planning on using the different tools, store them with you. Make sure to install a 24 hour auto service router when you first begin your first year of operation. (D) [substeps] Shovel tape measure phillips head screwdriver duct tape sand filter skimmer patio blocks (2 " x 8 " x 16 ") wrench (5/16 and ) level rake [title] Open the hardware packets. [step] Go through and separate the hardware so that it is easier to find what you need when you need it.
[EX A]:
D