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".

Ex Input:
[header] How to attract deer [title] Check local laws before establishing a feeding area. [step] In many states, feeding deer at certain times of the year is illegal and is discouraged. Deer that are fed may become nuisances to people. <sep> (A) [substeps] Check the local laws in your state before you start setting up a feeding area. You can look up laws in your area by visiting the state's hunting and/or grassland authorities website. (B) [title] Make sure that you locate your food plot away from roadways. [step] Deer might not come close if there is a lot of traffic nearby, and luring deer into the path of traffic can have serious consequences. (C) This could cause problems with highway safety, private park privacy, or other amenities you have at your local livestock shelter. If necessary, research the regulations in your area before making any kind of split-second decision. (D) Upon obtaining permission, you may get permission to feed a deer in your community. [substeps] The designated feeding time for deer is 8:00 am , 2:00 pm, or 10:00 pm.

Ex Output:
B

Ex Input:
A person is windsurfing in the body of water. the person <sep> (A) missed a point as they windsurfing through the water. (B) holds onto a rope attached a to a boat as the boat moves through the water. (C) turns the board and sail around. (D) windsurfs over rocks and trees.

Ex Output:
C

Ex Input:
[header] How to use tucks pads for hemorrhoids [title] Prepare a bath. [step] Before you use a tucks ®️ pad, you will need to ensure that the anal area is clean. The best way to clean the anal area is to take a warm sitz bath. <sep> (A) Allow yourself enough time in the bath to relax. [substeps] The recommended bath time should be a month for most hemorrhoids, although some states may require more for even larger ones. (B) This will warm up the area and get the colon and rectum warm to the touch. [substeps] You should also have a thermometer handy when you bathe your hemorrhoids to help determine how long they will last. (C) Sitz baths only require a few inches of water to soak the anus but you can take a full bath if you prefer. If you prefer the traditional sitz bath, just fill the tub with a few inches of water. (D) In a sitz bath, place a soft towel around the area and prop the pad in the water with a few drops of lemon or mint oil. Put the pad in the bath as the water goes on, which slowly relaxes it.

Ex Output:
C