Q: 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".
[header] How to handle a parent with ptsd [title] Connect with them regularly. [step] When someone has ptsd, they might self-isolate, turn down or cancel plans, or just try to be alone as much as possible. However, social support protects against ptsd and can help to mitigate and lessen their symptoms drastically. <sep> (A) [substeps] If you have free time, start by hanging out with a friend who has ptsd. Have them text or call each other and let them know about their condition. (B) Continue calling your parent regularly to check in, drop by to see them if you live nearby, and invite them to hangout with you. [substeps] Call them every few days and say something like " hey mom, what's up? I was just thinking about you and wanted to call. (C) [substeps] This can save you time and money. You'll be in contact with them less frequently, not leaving them hanging for hours on end. (D) [substeps] Invite them over for a chat if they'd like. In the us, getting to know one another is important.
A:
B