justme2 is right,
if shes really into it, and you have a barrage of questions, you will alienate her, this might damage your relationship.
If the elders have not visited you , put them off as long as possible. perhaps they will give up.
only once in my whole 30 years being in it, had the elders stopped by to see me, and it was random, they were 'out in service' , and I couldn't really talk, my son was upstairs.
it was a short visit, 'were sorry you are having marriage problems and sorry we lost your publisher card hope to see you at the meeting...' then it was 'well we have a funeral to go to'...
never heard from anyone again. but then, Im a woman, and meaningless ,lol
Not knowing your status in the cong, perhaps, you can somehow avoid any religious discussion with her or anyone, treat her with the utmost love, and understanding, just be ' busy'.
believe me, the way I saw people treat each other and how my own family, was treated, and the attitudes displayed, made me wonder decades ago. its the behavior that pulls a lot of people out. she will be a witness to how people treat you, and perhaps start the ball rolling in her mind.
I figure, If my faith and knowledge is 'strong' , and its the truth, nothing is going to sway me, and so that's why I decided to start to research.
hopefully she will be the one to ask a question now and then , make it brief until you know her intent. usually when wives or husbands are complaining about something, that's a good indication something is churning. But rather than let her know you have already looked into answers, have a joint effort to 'discover' answers together. this way she cannot blame you for anything.
best of luck.