Given this situation, select the sentence that identifies a possible challenge that the leader could face in a panel discussion. manuel discovered that the viewers of his talk show were frequently requesting a discussion about organic foods to be aired on his show. manuel went around looking for candidates that would be ideal for a panel discussion. a. sent invitations to different people from different fields of study b. ended up with a list of ten people who would be ideal for the discussion c. he sent resource material to each of the participants d. the participants interacted with each other for some time before the discussion began