During a group discussion, john is in the middle of making a point about a particular topic. amy isn’t familiar with the topic and doesn’t understand what john is trying to say. however, amy also wishes to participate in the discussion by providing her own insight. which of these actions should amy take to maintain a successful group discussion? a. politely interrupt john and ask him to clarify before continuing further with his point. b. after john finishes speaking, ask the other participants whether any of them understood his point. c. think about john's point after he finishes speaking and ask him politely to clarify what he means. d. make note of the point and then talk about it in detail with john after the discussion is over.