Answer:
Hallucination
It is a sound, image, or smell that seems legitimate but isn't really real.
There are a lot of causes why a person hallucinates, it maybe because of a drug or mental disorder.
Answer:
I believe that its A
Explanation: A. because you don't have teammates to help you when you make mistakes during a game.
The what now? I'd answer that if you told me what it was.
Answer:
A you have to take in account HIPAA so one on one is best