The answer is A to confirm that the passage is not yet finished. it’s the only one that make sense seeing that fact the More In furthermore is indicating that there is more to be told about something
1.An arch consists of two weaknesses so it's always shake and needs to "stay awaje".
"If my house was burning down, and I had to rescue one thing that wasn't money or important documents, it would be my iPhone! Not only is it slim and lightweight, it never leaves my side and everything I need to accomplish can be done in a touch of a button. It is easier to name off things it cannot do!
B. an argument that has a flaw in its logic
