Go to the room with no windows on the ground floor or basement and bring a radio
The answer to this question is the "erroneous perceptions or thoughts". This is what people feel when they are in the process of anxiety instead of calm and peaceful feeling they are used to operating under high and intense feeling. This is what mentioned in the article "high on anxiety".
The answer is B, he is frightened by the zebra’s presence. You can tell because baboon said the name made him jump a little as if he was in fear of zebra. Hope this helps!
The answer is hippocampus