I believe the answer is B. After Gatsby is killed, The answer is B. Very few people attend the funeral.
Answer: A
Explanation: Periods, commas, or colons are not needed in this case because the sentence can stand on its own.
The progression from wayfarers to spacefarers demonstrate that people have advanced to the point where not only do we travel on foot but Astronauts and Cosmonauts are able to travel in space. This shows how technology has improved.
