Read the scenario.
 A group of four friends are in class together. They are
 all members of the school band. After class, one
 member of the group asks the others if they want to
 discuss where to have their next practice. All four
 members decide this is a good idea. Two of the friends
 suggest their houses for the practice. All members of
 the group vote on where to have the practice.
 Which statement best describes the discussion?
 O It is an informal discussion because the people
 could participate without preparing in advance.
 O It is an informal discussion because the members
 are using diction appropriate to the topic.
 O It is a formal discussion because the members voted
 on where to have the practice.
 O It is a formal discussion because the conversation is
 taking place in a classroom.