The Quasi-Contract of Negotiorum Gestio Requires the Following

The quasi-contract of negotiorum gestio requires the following. Which is the exception?

A) There must be an abandoned or neglected property or business.
B) Someone voluntary takes charge of that abandoned business or property.
C) The owner must consent to the management of his business or property by someone.
D) The owner has the obligation to reimburse the expenses of the person who takes charge of his business or property.