Definition: 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: [header] How to determine child custody during legal separation [title] Decide what you want. [step] You have the option of reaching an agreement with the other parent on your own. However, before talking to them about child custody, you should first figure out what you want. <sep> (A) Think through the following : [substeps] How much parenting time do you want. Many states have moved away from concepts like " sole custody " or " primary custody. (B) You can either reach a compromise or you can agree that they can continue to hold custody of your children and you must comply. [substeps] Generally, you can still choose between child custody and divorce. (C) Before you talk to them, you should think about what the circumstances are in your relationship that would affect your response. [substeps] In most states, the judge will grant an agreement with a six-month scope. (D) Negotiation can be a good option, but you'll want a clear plan before you attempt to make a negotiation argument. [substeps] If you don't have an agreement with the other parent, then you have the right to argue.
Output:
A