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: [header] How to stop making excuses for toxic parents [title] Take a step back from your parents. [step] Get some space so you can gain perspective on your parent's behavior and your relationship with them. If you're around toxic or abusive behavior all the time, you may get used to it. <sep> (A) Give yourself a few minutes to breathe before jumping into a more draining conversation. [substeps] Take a moment to sort the information into fresh, concrete terms. (B) [substeps] Asking people to keep your distance can help you to find a second perspective. If you don't know what to say, ask questions. (C) Taking a break can help you get a clearer-eyed look at what's wrong. [substeps] If you still live with your parents, creating some distance can be tough. (D) Try to put yourself in their shoes, and see how you can make a change in yourself. [substeps] Just as many parents try their hand at parenting, they don't always resolve conflicts tactfully and maturely.
Example Output: C

Example Input: [header] How to heat sake [title] Know when to heat sake. [step] Nowadays, premium sake is usually served chilled instead of warm. If you have a less expensive type of sake or simply want to draw out a different dimension of flavor, though, you can try heating it before serving it. <sep> (A) This can be an especially good option for a cold winter day. [substeps] Heat causes the alcohol to vaporize. (B) Always check reviews and cookbooks on quality sake. Always check the character of sake before serving it. (C) That will give you the best desired flavor and no pain or damage to your sake at all. This way, you won't have to adjust the temperature. (D) To work this way, reduce the size of the container or pot of sake. [title] Allow the sake to heat until you notice condensation building up on the outside.
Example Output: A

Example Input: [header] How to toddlerproof your bedroom [title] Push your bed into a corner. [step] Toddlers love to stand up on the bed, and having two walls near your bed helps to reduce the possibility of your toddler falling off. [title] Check to see if your bed as a black-hole between the headboard and the mattress where your pillows go. <sep> (A) [step] If so, then your bed is a black hole. The more sleep your toddler gets, the bigger your black hole will be. (B) [step] If your bed has this, put something in there to prevent the potential for your toddler to get stuck in this gap. It will also stop things from dropping behind the bed, such as the sippy cup or a bottle. (C) [step] If so, set your bed against a wall or in the corner. [title] If your bed can fit two or three games, and your child can climb on it easily, consider a bed that will only fit one game. (D) [step] Imagine an uncomfortable, closed-up space between the headboard and bed. Use a black-hole as a closet door with a black velcro tag on the top.
Example Output:
B