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". 

Input: Consider Input: The gymnasts jumps up and mounts the platform. The gymnast swings his legs and body using hand grips on a platform. the gymnast <sep> (A) stands and mounts the bars for an extended period of time. (B) tops get off the balance beam and jumps to the ground and the other gymnasts follows suit. (C) does a hand stand then dismounts from the platform. (D) does a jump rope routine.

Output: C


Input: Consider Input: [header] How to avoid water retention [title] Have a healthy diet. [step] Ensuring you have a healthy, balanced diet is a good first step to avoid water retention. Water retention can occur due to imbalances in your diet, deficiencies of some vitamins and minerals, and having too much salt. <sep> (A) One study found that people with excess salt = no water retention. " imbalance " can add up as a reason for water retention and include making it much more difficult to stay hydrated. (B) Excess salt raises your blood pressure, resulting in inaccurate results. Look for foods that are low in salt and low in water. (C) Eating a balanced diet will help to reduce the chances of water retention occurring due to these issues. [title] Eat food that is rich in potassium. (D) [substeps] If you have recently cooked or baked a meal, make an effort to change your recipe one day. This can help your body prevent the retention.

Output: C


Input: Consider Input: [header] How to act on a movie date at your boyfriend's house [title] Gather information about family members. [step] You might be really nervous about going to your boyfriend's house, even if you know his family already. Asking your boyfriend questions about his family can help you start conversations. <sep> (A) Ask if your mom and dad are still living at his house, and get more information on his parents. You can also ask his parents if you can borrow some of his toys from him to show that you like him. (B) Not only can this break the ice, but it also creates a good impression of you and shows that you care enough about your boyfriend to be interested in his family. [substeps] Find out things your boyfriend's family likes and any special news they may have. (C) You may want to find out which siblings they have so you don't have any surprises on your hands. [substeps] If your boyfriend doesn't know his family, talk to your parents. (D) [substeps] You might ask if he has siblings, if your boyfriend has friends, if his parents are supportive, and so on. Keep in mind you will be unable to talk all the details about your boyfriend's family on the date.


Output: B