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". 

[header] How to give first aid to an electrocuted animal [title] Remove the electrical source. [step] Before touching your pet, turn off or remove the source of electrocution. This will involve unplugging the electrical cord from the electrical socket and/or shutting off the electricity. <sep> (A) [substeps] The electrical cord wrapped around the electrical socket may be part or all of the animal's body. These will be treated separately from the rest of the animal. (B) [substeps] It may be possible to take your pet outside for this step. But be sure to call your veterinarian before doing this. (C) [substeps] Use a wooden broom handle to gently move your pet away from the electrical source. A wooden broomstick is ideal because it would not conduct an electrical current that would shock you. (D) You will still have to make sure to perform an indirect shock first. [title] Place the animal on a vinyl or glass surface.
C

[header] How to love reading [title] Consider why you want to read. [step] People read for a wide variety of reasons. Before you pick up a book, consider what you want to get out of reading. <sep> (A) Some people like reading books that teach them new skills, from computer programming languages to skills for hunting or camping. Other people enjoy narratives, whether fictional or biographical, to transport them to other times, worlds, or situations. (B) Maybe you want to learn how to read to overcome your depression, or maybe you want to learn how to fix the problem you have with your previous reading. Identify, by reading, why your brain is going through a few different positions and see which position you are thinking about reading in. (C) Are you concerned about losing weight? Good books can have a much greater impact on your emotions, yet the answers to most of your questions are still unknown. [substeps] Do you want a great book in mind? Like many writers, you may have been hoping a novel could express a feeling of still love while taking care of your children. (D) [substeps] You can visit your local library, read at a coffee shop, or do some more reading. You can also read online if your websites want you to read.
A

[header] How to grow valerian [title] Purchase valerian seedlings or starts from a garden shop. [step] They will usually be in the herb section of the store. Valerian seeds can be finicky, so this is the best way to ensure you will have young plants for your garden. <sep> (A) [title] Cut between 20 and 30 inches (60 and 59 cm) of valerian root. [step] Do not cut larger ones than four or five feet long. (B) [title] Consider harvesting " daughter " or volunteer sections of the root system from older plants. [step] If valerian grows naturally in your area, you can usually find a number of young plants sprouting in the spring. (C) [substeps] Try looking for seeds that are difficult to care for in the herb section of the store. Some seeds may be tightly-packed, so check the soil to find a few. (D) You can obtain valerian seeds online or sell them for a price somewhere between $20 and $40. [title] Prepare two large pots with a wire lid.

B