Sam Sells Property to Betty and Delivers Betty a Deed

Sam sells property to Betty and delivers Betty a deed that says,"This property is conveyed to Betty so long as she never operates a bar on the premises." If she operates a bar on the premises,Sam Seller may take possession of the property.The type of interest that Betty has acquired is a:

A) fee simple absolute
B) fee simple defeasible
C) fee simple limited
D) fee simple remainder
E) fee simple life estate