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".
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Question: A pot of water boils on a stove. A person shows us a package of spaghetti then adds the spaghetti to the boiling water. the man <sep> (A) places the spaghetti into a pot of water. (B) stirs the spaghetti in the pot. (C) adds more spaghetti until the cooked spaghetti is finished. (D) boils spaghetti onto a plate and sets the plate aside.

Answer: B

Question: [header] How to get your ferret spayed or neutered [title] Verify that your ferret isn't already spayed or neutered. [step] Ferrets sold at pet stores are almost always already spayed or neutered. Many breeders also spay or neuter kits, or young ferrets, before selling them. <sep> (A) This will ensure that your ferret will not be harassed or misredirected. [substeps] Ferrets that already have an owner must also be spayed or neutered before they sell them. (B) [substeps] You can get your ferret spayed or neutered immediately upon the transmission of your ferret, leaving a good deposit for a new starter puppy, but will have to go through much more patience. [title] Ensure that your ferret can still eat. (C) [title] Familiarize yourself with the type of breeding location you need. [step] The first hurdle in breeding a ferret is to get it spayed or neutered. (D) [substeps] Purchasing a ferret that's already spayed or neutered is in your best interest, since the operation can cost a lot of money. If the store is uncertain, you can also take the ferret to the vet.

Answer: D

Question: [header] How to clean hairbrushes [title] Remove the hair from the brush. [step] Taking out the old hair is always a good idea, since dirt and skin particles tend to stick to it as it builds up in your brush. Reach in and pinch the hair with your fingers, then pull it out from around the bristles. <sep> (A) [substeps] Brushes that are attached to anything (such as the brush) will be clean and free of dirt and bacteria, but brushes with metal can damage them and produce residue. [title] Choose one that is easy to clean. (B) [substeps] These small pinches are usually easy to remove or you can simply take them out. Removing used hair from an old hairbrush, just may take some effort to get it off of the handle. (C) Keep doing this until you've extracted all of the hair from the brush, then throw the hair away. [substeps] If your brush's bristles are made from natural fibers, take care not to yank them out with the hair. (D) [substeps] Most brushes have a teeth crown screw or other attachment. If not, put the brush in to remove the crown.

Answer:
C