I would choose d)Revising topic.Hope i helped u:)
Well, <span>if a man has a widow then he must be dead, so there isn't really too much of a legal issue. However, you could argue that it's possible for a man to marry his widow's sister. Imagine a man marrying a woman, separating from her, and then re-marrying his first wife's sister.</span>
Hope I helped!
- Amber
