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". 

They show the kind of fish they have found as they lay it out on the frozen ground. One of the men cleans the fish scales. then they <sep> (A) feed the fish he just caught. (B) cut the fish into small pieces and clean them up outside their garage. (C) cut up some malachite, which they trims up and likes. (D) use a polka dot brush to clean the scales.
B

[header] How to get rid of migraines [title] Learn all you can about migraines. [step] Nobody knows exactly what causes migraines. A lot of research has gone into the exact cause of migraines, but with little success. <sep> (A) People who experience migraines regularly have been having regular consultations with doctors and they still don't know what is causing them. Anything you experience requires some much-needed research or hypnosis to rule out any medical issues or underlying conditions. (B) Migraines result from a lack of sensory focal points or groups. They occur in fewer than three brain groups. (C) Just finding out what causes them will give you some tips on dealing with them. [substeps] Most people develop migraines because they have no symptoms or aren't able to respond to stimuli. (D) It is generally agreed upon that the trigeminal nerve plays a role in migraine pain. The trigeminal nerve is a cranial nerve that facilitates a major pain pathway.
D

[header] How to breed a deedge in my singing monsters [title] Verify you're at level nine or higher in my singing monsters. [step] The deedge can only be bred when you've reached level nine. Your current level status is displayed at the top left corner of the my singing monsters home screen. <sep> (A) [substeps] You can only breed certain kinds of monsters in my singing monsters home screen. For example, you can breed evangelists, dramen, myriad dagon, muskers, solar demons, galordians, and perpers. (B) [substeps] If you can't beat this challenge, skip this step. [title] Open the records menu, and select " music/albums ". (C) [substeps] To start advancing toward level nine, tap on " goals " and complete the list of required goals, such as feeding your monsters or buying breeding structures for islands. [title] Verify that a breeding structure exists on cold island or shugabush island. (D) [substeps] Your current level status will be displayed on the second to fourth row in fiction mode. Note that you cannot breed a deedge in fiction mode unless you have completed the required level calculations in fiction mode and saved it.

C