Related Clues:

• Questioner
• Poser
• Presenter of questions
• Prosecutor, at times
• Quiz show host, often
• Griller
• Invitation sender
• Press conference attendee, at times
• Inquisitive one
• Third degree giver
• Price fixer
• One with questions
• One who wants to know something
• One showing curiosity
• "Jeopardy!" contestant