Is that right? Did this app turn into twitter?
Answer:
D.
Explanation:
It is saying that you have to use it correctly, but it does not say not to use it.
A memoir is much like a self reflection that tells anecdotes from the author's past. Neil Armstrong who was the first man to land on the moon, would most likely have a memoir focused on his training and his experience flying in outer space and walking upon the moon's surface.
Can you give more information?