A woman owned the fee simple title to a vacant lot adjacent to a hospital and was persuaded to make a gift of the lot. She wanted to have some control over its use, so her attorney prepared her a deed to convey ownership of the lot to the hospital "so long as it is used for hospital purposes." After completion of the gift, the hospital will own a
a) fee simple absolute estate
b) license
c) fee simple determinable
d) leasehold estate
