Vas happenin!
Hope your day is going well
I would say the last one
Hope this helps *smiles*
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.
I think it would be To Whom It May Concern, because you don't know their relationship status (if that makes any sense)
I could be wrong though...
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