B, shes saying the only person she loves (romantically) is also from the only family hers has a feud with
Answer:
The answer is postage.
A postage has to do with shipping payment. A buisness letter doesn't need that but it does need a return address, date, their address.
If you want a good story that people would enjoy, dialogue should be like a real conversation.
"Isn't" is the best option from the list in terms of completing these sentence. This is primarily because "isn't" is a contraction of the two words "is" and "not.