Which of the Following Would Prevent Someone from Acquiring Land

Multiple Choice

Which of the following would prevent someone from acquiring land by adverse possession?

A) She lived on it secretly so that the original owner could not find out she was there.
B) She never had to fight the original owner in order to remain on the land.
C) She lived on the land without the original owner's permission.
D) She was the only person who lived on the land in question.