Jack Buys a Farm House

Jack buys a farm house.The day after he buys the home he sees Joseph,another farmer,walking over his property with a pail,towards a nearby stream.Jack is angry that Joseph is walking over his land and he tells Joseph not to do so.Joseph tells him that he has a right to walk over the land to fetch water from the stream.Joseph tells Jack that the right has existed since Joseph's great-grandfather purchased the property.This means that Jack's property is a

A) severance.
B) servient tenement.
C) right of way.
D) statutory easement.
E) dominant tenement.