Help me please :)

Greek Roots, Vocabulary

9.Many Hollywood actors lost their livelihoods as talking pictures ____________ silent films.

A.Supersede, Meaning :To take place of; to replace.

B.Dossier, Meaning:A set of documents containing information about a person or events; a file

C.Sanguine, Meaning:Cheerful; Hopeful.

D.Consanguinity, Meaning: Blood Relationship.


I think it's A. but i don't know