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 dry out wet currency [title] Find a dry space. [step] Make sure the bills are kept in a room with good air circulation to lessen the time it takes for the bills to dry. Keep the bills in an area where they won't get blown away or easily lost. <sep> (A) [substeps] At home, you will be able to air dry your currency if your bills stay wet. [title] Store your currencies in a dark, dry place. (B) Avoid putting the bills near open air vents or next to tight crevices where the bills could fall. Try arranging them on the edge of a sink so the water will drip to the ground. (C) Good air circulation should not damage the bills, but it shouldn't be expensive either. [title] Make sure the area is clear of wet or air-logged fabric or paper. (D) [title] Keep your bank account secure if possible. [step] Also, to help the currency from drying out, make sure the extra cash is well hidden in the bank so it isn't moved quickly to prevent the contents from spoiling or breaking up in transit.
answer:
B

question:
[header] How to involve a dog in pet therapy work [title] Consider your dog's temperament. [step] The main requirement for a therapy dog is that they must be incredibly calm, emotionally secure, and comfortable around all types of people. If your dog is nervous, shy, aggressive, or has any other qualities that cause him to behave in standoffish or threatening ways around people, then he would not be a good fit for therapy work. <sep> (A) Decide what you will be doing with your dog before giving it time to develop socialization skills. [substeps] Common characteristics of a therapy dog include a poor attitude, lowered behavior, and aggression. (B) A therapy dog needs to be calm and comfortable when : [substeps] He is approached by or surrounded by many people (children or adults). He is roughly touched or hugged by someone. (C) [substeps] This is especially true if he is a tense, unpredictable, and impolite dog. [title] If your dog is at a loss for words, help him learn some helpful skills. (D) [substeps] Dogs with a history of trauma and anxiety are less likely to engage in therapy. Anxiety, fear, or mistrust issues can cause a good experience for a therapist with a pet.
answer:
B

question:
[header] How to determine the sex of a guinea pig [title] Do not examine cavies who are younger than three weeks old. [step] Newborn cavies can be rejected by their mothers if they are handled by humans, as your smell will end up on their coats. Newborn cavies can also become easily distressed when away from their mothers, leading to a very difficult time trying to examine their genital area. <sep> (A) [substeps] Many baby guinea pigs can get cold quickly and may become too cold during the examination. If you feel you need to examine a baby guinea pig that is three weeks or younger, you should try to do it quickly and gently. (B) [substeps] Cavies should be taken to a veterinarian to be examined. They should be kept in a monogamous home. (C) [title] Check for signs of aggression when selecting a toy. [step] Cavies can become easily agitated whenever they're alone and need to be handled by a young adult, particularly when exercising. (D) [substeps] As with any food, do not contact a vet if you see an individual cakie sniffing in someone's area. [title] Ask for a rejection to determine the sex of a guinea pig.
answer:
A