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 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.
answer:
D

question:
Multiple colors and designs flash across the screen. women <sep> (A) are shown completing pairs of women's first pair. (B) gather onstage as they are about to perform. (C) are interviewing a man in a room in front of an orchestra, with a man sitting on a couch nearby. (D) alternate with hairspray and styles to help themselves style, style, and style.
answer:
B

question:
[header] How to prevent insomnia [title] Create a relaxing bedtime ritual. [step] It's important to have a relaxing ritual to engage in before bed. Having an activity you regularly engage in before bed can help signal to your mind and body that it's time to sleep. <sep> (A) Relaxation techniques before bed can also help the brain wind down. [substeps] Deep breathing can help aid in sleep. (B) [substeps] This will also help you create a bedtime ritual. This is important, because reading, listening to music, reading a book, writing in the dark, or doing something you enjoy will all disrupt your sleep. (C) It might be something simple like going to the bathroom in the morning, reading a book in the afternoon, or taking a nap. [substeps] No matter what time of day you have to get out of bed, take a few minutes to commit it to your activity and behavior habits. (D) [substeps] This might take some trial and error. Don't get overwhelmed by the idea of relaxing before bed.
answer:
A