Are you missing part of the question or is this simply a fun fact
I think that the answer is C.
I might be wrong.
The elements that should be considered for writing a research plan are:
- state which your research will be about
- objectives of the research
- theory ( it is called literature review). At this stage you should mention the publications you have read, point out inconsistencies, identify what you might use, make sure to write a synthesis.
- research questions and hypothesis
- approach (briefly discuss the approach you are using)
- imformation sources
It’s probably best to be straight up and ask. But if you don’t want to do that, you could just mention her up in passing. Such as “Hey did you see what Anna posted?” (let’s say Anna) or maybe some thing like “hey I literally thought I saw Anna at Walmart” and then when this person is somehow brought up, you could be like “speaking of which, I didn’t see her at the party? Everything okay?”