B is the corrext answer !!!!!
Hope i helped
From: "Nineteen Eighty-Four"
It is better to be a prole than a member of the outer party in Oceania, because proles have greater freedom of thought and action.
I believe that 'ONES' in this sentence is a (B) direct object.
this is because 'one's is the subject of the sentence upon which an action is being done. The action is being 'introduced'.
