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:
A man dressed in yellow and black winter clothes ice fishes on a a frozen lake. The man is reeling in a fish for a long time. the mans catch <sep> (A) more fish and throws them to the side. (B) finally reaches the surface. (C) a fish for dinner by making a wish with his mouth. (D) one and puts it on a fishing pole in the lake.

Ex Output:
B

Ex Input:
[header] How to clean rubber boots [title] Wipe away light dirt and grime. [step] If your boots aren't especially dirty, you can usually clean them easily with a damp cloth. To prevent dirtiness from building up on your boots and causing longer cleaning times, do this after each time you use your boots. <sep> (A) Before handling an object or stepping on something wet, make sure you wipe it away on a rag first. Use a mild soap and water to wipe off even the smallest traces of dirt. (B) [substeps] To increase the dirt fighting potential of your damp cloth, mix 1 tsp (5 ml) of dish soap with a gallon (1 l) of water. Douse your rag in this, and wipe down the boots. (C) [title] Grind three pounds (177 g) of dry powder on a coffee grinder. [step] The dry powder will help to transfer dirt and dust to the boots. (D) This will clear little dirt and grime off of your boots, leaving them looking brand new. [substeps] If your boots are already cleaned, you may need to consult a shoe store or partner to inspect them for a better cleaner.

Ex Output:
B

Ex Input:
[header] How to be friends forever with your best friend [title] Communicate with your best friend. [step] Frequent communication is essential to deepening your friendship. Making sure that they feel loved and supported will help you remain friends with them. <sep> (A) Try to develop the " one-on-one " habit. If you feel you are not being supported enough by the two of you, your strong-support factor will be validated. (B) Let them know about your day and random facts about yourself. Listen to them when they speak, and respond with an appropriate amount of enthusiasm so that they feel happy. (C) [substeps] Make sure that your friendship is not completely destroyed by your best friend's absence. Keep in touch from time to time by calling or emailing to see if there is a chance that your friend will reappear. (D) [substeps] Ask your best friend how they are doing and ask how their day has been. Say how you are feeling from time to time and try to put them at ease, giving them reassurance that everything's going to be ok.

Ex Output:
B