Answer :
The answer is a. The facilitator makes sure that everything is on track and that the required steps are being followed in the discussion.
Answer:
A-facilitator
Explanation:
As the name facilitator suggests, this is the person who will guide a debate or a discussion. This person will facilitate the situation in a friendly way. This means that he / she will make himself / herself sure that every speaker involved in the discussion give his / her opinion. The facilitator will also guarantee that the discussion be held in a nice atmosphere.