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: The image and label of the presenter or stylist is shown. The presenter styles a female client's hair. The presenter speaks directly into the camera. the client <sep> (A) is shown as she shaves the client's hair. (B) stands in a hair salon and sees her hair being styled. (C) spins slowly on a chair to present her hair. (D) turns towards the camera and gives a final trim.
Example Output: C

Example 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.
Example Output: C

Example Input: [header] How to cope when a long lost sibling refuses to meet you [title] Let yourself grieve. [step] Being rejected by a sibling is a particularly painful experience. You likely envisioned that your long-lost sibling would be excited to meet you and that you would develop a loving relationship. <sep> (A) But it's really much easier if you let yourself process your feelings. Not everyone controls their emotions the best, but don't take your former sibling in refusing to meet you. (B) Because of this, their refusal to meet with you hurts deeply. Along with disappointment, you will likely feel other emotions like sadness and anger. (C) Unfortunately, the last thing you want is for your initial rejection to result in unhappiness or resentment. Bottling this emotion in others can make difficult relationships difficult. (D) However, the truth is, this is unlikely to be the case. Instead, you are likely to feel as though you are stigmatized.
Example Output:
B