In TOGAF, What is the difference between an artifact and a deliverable?

A.
An artifact contains one or more deliverables

B.
Artifacts and deliverables are synonymous; there is no difference between them

C.
Deliverables are prepared by the Project Manager, whereas artifacts are defined by the
Architect

D.
Deliverables are reusable, whereas artifacts are unique to a given architecture project

E.
Deliverables are specified as contractual outputs from a project, whereas artifacts are not