Belinda and Peter Own Neighbouring Pieces of Land

Belinda and Peter own neighbouring pieces of land.Peter's property is accessible from the highway only by driving across Belinda's land.Peter has acquired a legal right to drive across Belinda's land as a result of doing so for many years.Peter therefore benefits from the legal concept of

A) adverse possession.
B) habitual trespass.
C) prescription.
D) res ipsa loquitur.
E) malum in se.