B is the answer, they collected information firsthand.
Answer:
The formal prose need to be carefully organized so as to help the reader understand the underlying values and beliefs of the characters
If however someone found out about what you wrote, they might spread it to others and even say that you’re dramatic (talking about depression and stuff) but I’d say that we should just keep out feeling to our self so that we have nothing to loose.. but however, I’d also say that that’s kind of unhealthy to keep burden in your heart.., so at least tell it to a friend whom you can trust, family, teacher etc..
B.
common, concrete, neither, countable
He was going to give lectures that evening.