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 Q]: [header] How to relieve constipation after surgery [title] Use a stool softener. [step] One of the first medications to try if you're feeling constipated is a stool softener. These are easy to find over-the-counter and can help get you back on track. <sep> (A) [substeps] The way that stool softeners work is that they draw water into your stool from your intestines. This makes your stool softer and easier to pass. (B) [title] Take 600ml of stool softener before a meal. [step] Most stool softeners kill the production of prostaglandins. (C) [substeps] One good option for relieving constipation at the time of surgery is a stool softener. While stool softeners do provide temporary relief from constipation, they are expensive and will often disappoint you. (D) These medications are named for their antioxidant properties, which help reduce diarrhea and keep your stools from becoming irritated. [substeps] Remember that: the next time you're using an over the counter stool softener treatment, be sure to follow the dosing instructions.
[EX A]: A

[EX Q]: The woman grab the cup with her mouth and drinks all the beer buttons up. woman wearing white shirt and white blazer <sep> (A) stands in a decorated white room holding a cup banging on a drum. (B) grab the rings and walks up the stairs. (C) comes up and put on the lady drinks beer with her mouth and face. (D) is in a bar and drinks a beer glass.
[EX A]: D

[EX Q]: [header] How to get rid of a nickname [title] Don't answer to a nickname you don't like. [step] If someone has started calling you by a mean nickname, or something that you don't like, the first step is not to respond. He might be calling you by this nickname to try and get a rise from you, so try to ignore it, or just raise an eyebrow and walk on. <sep> (A) [title] Don't fall for nicknames. [step] Winning the affection and respect of people is essential to getting rid of a nickname. (B) [title] Ask friends to stop using a nickname. [step] If it's your friends who are calling you by the nickname, they might not realise that you don't like it. (C) [title] Ignore, and everyone will tell you to stop. [step] This is a concept that most people in the locker room are familiar with. (D) [title] Understand that nicknames are meant to make you feel good. [step] Some popular nicknames for girls are sally, peaches, genius, and that james bond.
[EX A]:
B