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". 

Example Input: There's a woman sitting on a cozy chair with her two cats next to her, knitting a black yarn hat. the black cat <sep> (A) wakes up from its sleep, goes over and rubs on the woman several times and one person in the back grabs his cat, drinks some water and finally goes back to sleep. (B) is now sitting on a silver plate, one paw quickly getting knitzed. (C) gives a series of pats on the brown and blue body, while the black cat tries to stand up. (D) is sitting right next to her and playing with the yarn while the brown cat is watching them.
Example Output: D

Example Input: Another man practices hurling himself backward over a pole onto a gym mat inside of the gym. several more men <sep> (A) practice hurling street hurling outside and on a gym floor. (B) practice hurling while a coach's hand watches. (C) practice long jumps and backward jumps inside of the gym using the sandbox and gym mats as landing tools. (D) practice pitches outside of the gym interior.
Example Output: C

Example Input: [header] How to spot signs of illness in parrotlets [title] Check the quality of the feathers. [step] Ruffled, thin, patchy, or dull feathers can be a sign that there is something wrong. A disease or parasite may cause the feathers to fall out or the bird may be plucking them from stress. <sep> (A) Pay attention to only the feathers that are level in color. [substeps] Ruffled feathers are usually the result of overbreeding, parasite control, or another problem. (B) [substeps] If they live alone and pluck their feathers, they may be lonely, not sick! You should still take your parrotlet to the vet, but consider getting them a companion. [title] Examine their skin for swelling or lesions. (C) [substeps] High color and glossy feathers are almost always a sign that something is wrong. The bird may also pick up grain or grain from the feathers. (D) [substeps] If the feathers appear dull and unkempt, the bird may be stressed about something. [title] Check to see if the bird is tall.
Example Output:
B