Rehearsing discussion responses is not a strong discussion making technique.
Answer: Option (a)
Step-by-step explanation:
While in discussion, one should have a natural response to the topic that is being discussed. This instant response ensures us about the real psychology of the person who is presenting his views in the discussion.
Every perception is necessary to understand the contradictions that are raised by other people of the group. Rehearse discussion is not the best technique to be followed in a group discussion.
This discussion expresses the ideas of an individual in a loud manner so that others get affected while expressing their views in the group discussion.