It means they don't want their name or face to be revealed to the public. They may want this to protect themselves and their family.
Adding the audience could help ease the tension in your presentation so it's true.
Answer:
I think A but I could be wrong
Answer: Best illustrates the PLACEBO EFFECT
Explanation: The palcebo effect is the tendency of an event to occur due to the belief of the individual involved.
Mr Gotanda was able to be be relieved immediately because of his belief
