Even though the only option was A, I do believe that A is the correct option. While speaking in first person, the reader feels like it is them doing the interactions in the book. And that is what helps the reader to learn the names of the other characters in the book faster and understand the book in a clearer sense.
C, i think is the answer.
The second one would be correct. The name(s) precede the page number.
Answer:
When people put their money in the bank to save it other people can borrow that money. As they pay it back you won't loose money and the bank will earn in interest. So as long as people are putting their money into the bank others will be able to borrow when tight on money. This is similar to herd immunity because as long as a greater number are doing it the minority that can't will be protected.