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 bathe a pregnant guinea pig [title] Select a shampoo. [step] There are all types of shampoos for pets. For your guinea pig, make sure the shampoo is made specifically for small animals (it should say so on the bottle). <sep> (A) Otc shampoos and chemical shampoos are good choices. Avoid shampoo labeled specifically for guinea pigs and those formulated for females. (B) This way, both animals can use the shampoo and their fur will be clean. While many shampoos claim to free your guinea pig from " reye's syndrome ", this actually isn't true. (C) [substeps] Make sure that it is specially formulated for pregnancy-therefore not designed for your guinea pig. You can get shampoo from the veterinarian. (D) A small animal-specific shampoo will keep your guinea pig's skin from drying out or becoming irritated. Since your guinea pig is pregnant, the shampoo should also be non-medicated to prevent ingredients absorbing through her skin that could harm her unborn babies.
[EX A]: D

[EX Q]: [header] How to use metallics in your wedding decorations [title] Decide how bold a statement you want to make with metallics. [step] In most cases, metallics work best as small accents in your wedding decor. However, you can use larger splashes of metallics to make a bolder statement. <sep> (A) Choose a bolder statement color for your decorations. [substeps] Red, orange, purple, black, and plum are the most common metallic colors used in any wedding decor. (B) [substeps] For example, you might want to create a statement like a star, necklace, and flower in your wedding color scheme. You may want to try a solid color such as brown or ivory. (C) Keep in mind that your decor will have a more dramatic look, though, so a heavy dose of metallics is more suited for a formal or evening wedding. [substeps] If you want to go heavy with metallics in your decorations, it's best to pair them with a neutral color palette. (D) Go for more of a statement by drawing out bold combinations of colors that a person could use with metallics. [substeps] Bright, bold, and flashy colors like neon and bubblegum yellow are great accents.
[EX A]: C

[EX Q]: [header] How to account for sweat equity [title] Calculate the value of the business. [step] Before you can determine the value of any sweat equity, you'll first need to determine the value of the business. That's because you'll effectively be compensating somebody with " part " of the business. <sep> (A) You need to know how big or small a part of the business the person should receive in exchange for services rendered. [substeps] One way to calculate the value of a new business is by simply looking at the startup capital that's been put into it. (B) [substeps] Before figuring out which percentage of the business you will retain, you'll need a sense of the actual price of the business. Studies have shown that profit, or " part " of the market is incorporated into the gross cash transaction, and that profit market accounts as " earned " revenue (). (C) You can do this by adding together all the expense in the business. [substeps] For example, you might need equity and equity to distribute the business's assets, but you should factor in the production costs as well as its eligibility on average. (D) Generally, the standard closing price for an invested business will be between $200 and $300 per share. In order to calculate the actual amount of the business' equity, you'll need to purchase shares.
[EX A]:
A