David gave a grant deed to John transferring title to a house. The title is subject to a condition stating that title will be forfeited if alcoholic beverages are ever sold on the property. John would have which of the following types of estates:

A: A fee simple absolute;
B: A fee simple defeasible;
C: An estate in forfeiture;
D: A less than freehold estate.

Answer: B: A fee simple defeasible;