Answer:
I have not encountered a wise person but I would recognise him /her as a wise person if he/she would always speak the truth.
Answer:
Rick Riordan's books follow a similar format compared to the Odyssey. First, there is one or more hero(s), who has to complete tasks or finish trials. These books have mythical creatures and elements, adding to the challenges. When this is complete, they can go home, wherever that may be for them.
A makes the most sense grammatically.