Well I've read the original...It all started after she was borrowing a necklace from a friend to look fancy when she goes to this ball/meeting. Then she looses it so the best guest is A because her and her husband were struggling to go from jewelry store to jewelry store looking for a necklace that looked just like the one she lost.
The first box is a dangling modifier. The second is a clause. The last is a phrase. (Answers going from top to bottom) :)
