One snowy night, Detective Anderson was in his house reading a book. All of a sudden a stone came crashing through his window, breaking it.
Anderson got up and looked out the window just in time to see three neighborhood brats who were brothers run around a corner. Their names were Alan Jones, Mark Jones and Peter Jones.
Not knowing of Anderson's reputation as a genius detective, the two innocent brats teased him by sent a note with clue on Anderson's front door.
The note reads "? Jones. He broke your window."
Which one of the three Jones brothers should Anderson question about the incident?
He should question Mark Jones.
The ? is literally the words 'question mark' and then Jones is the last name.