instruction:
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". 
question:
[header] How to choose parts for a budget gaming pc [title] Pick out a processor (cpu). [step] Choose your cpu by looking at five things-performance, speed, cores, price, and durability. In general stick to i5 and ryzen 5 processors if you have a budget between $800 and $1500. <sep> (A) [title] Choose a processor that has a floppy protractor. [step] Floppy processors are these are tiny devices that only have one or two critical parts. (B) Since charging for a smartphone or gaming console has some extra impact, you should choose the fastest processor possible. A 350 watt processor will feel like a cheap one. (C) 8.2 ltv or blu ldb10 cores are other common cheaper choices. [title] Pick what you are absolutely listening to. (D) If you have a lower budget, buy a pentium, ryzen 3, or fx series processor. [substeps] Look at benchmarks and reviews for your selected cpu and all components you want to buy before you buy them to avoid ending up with a poor component.
answer:
D


question:
[header] How to dry a dog [title] Allow the dog to air dry naturally. [step] This is the easiest and most enjoyable way for the dog to dry. After getting wet, the natural reaction of many dogs is to shake from side to side with great vigor to release the water. <sep> (A) Dry the dog by waving a towel near the dog and holding it in front of him as you shake. Dry dogs naturally shake after an accident, while dirty dogs are especially prone to shake from side to side. (B) This helps air to flow through the dog's body and speeds the drying process. [substeps] Letting your dog dry upside down with its chest out can help with this. (C) In less than 4 seconds of shaking, dogs can shake up to 70% of the water from their fur. [title] Stand back and allow the dog to shake the water from his or her fur. (D) To encourage this, your dog has to naturally dry themselves faster because you are taking a short nap before allowing him to dry itself. [substeps] Wait until after a shower or bath to air dry your dog.
answer:
C


question:
[header] How to find a substitute for balsamic vinegar [title] Know that balsamic vinegar has a unique taste. [step] There is no true substitute for it. You may be able to find or mix something together that tastes similar, but you won't be able to get the exact same taste. <sep> (A) In the same way, this knowledge might help you find a substitute that closely matches the vinegar. Avoid substituting fizzy juice or ketchup with vinegar, since these ingredients don't taste good at all. (B) Here are some tips for making substitutes out of balsamic vinegar : [substeps] Look at the label. Balsamic vinegar has a strong smell, so look closely. (C) This section will give you a few items that have a similar taste. Choose the one that appeals the most to you. (D) Knowledge of the different flavors and tastes will help you get a good scent sense for the ingredient. [substeps] It's been used for over 15 years as a ingredient in soups.
answer:

C