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". 

[Q]: [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.
[A]: D


[Q]: [header] How to unlock tracfone mobile phones [title] Call tracfone. [step] Contact customer service at 1-800-867-7183 between 8:00am and 11:45pm, eastern time (et), 7 days a week. [substeps] If you did not buy your phone through tracfone, it is likely unlocked already, and no code is needed. <sep> (A) When you call, ask how long it should be on your phone or get a confirmation email for garfield. [title] Run an internet search for " tracfone mobile phones. (B) Look for a white box containing the code " 192.168.0.1. " if you do not see the code on the box, then replace it with the united states exit code (). (C) [title] Request an unlock code for your phone. [step] The representative will verify that your phone and account meet all the necessary conditions to be unlocked. (D) If you receive a voicemail notifying you that a call was unsuccessful, call customer service at 1-800-627-4590. [title] Place a text message (optional) on each call.
[A]: C


[Q]: [header] How to know who you are [title] Figure out what you like and don't like. [step] People often concentrate the hardest on what they like. While figuring out what brings you joy or pleasure is important, it is also helpful to know what causes you unhappiness or dissatisfaction. <sep> (A) Finding out what can cause you harm as a result of your feelings can help you to decide what to change and what to get out of your life. [substeps] You don't need to know what you like, you should know what you do like. (B) Being introspective is the only way to know what your likes and dislikes are. [substeps] The person's background makes him or her easily identifiable in both genders. (C) One of the first steps of self-reflection is sitting down and developing a list of all the things you like and all those you dislike. [substeps] Your likes and dislikes are often how you describe yourself to others. (D) [title] Walk around slowly to see what you like and what you don't like. [step] If there is something that occurs in your life you like but dislike doing, walk slowly around the block until you come to terms with it.
[A]:
C