I believe A would be the best answer. In the question, it states that Shawn has trouble understanding the ideas. So, rephrasing the ideas in his own words would help.
I hope this helped u!
Washington D.c. Boston Chicago New York
They live according to their nature
One song is "On the Road Again" It represents that Lennie and George are traveling for a new beginning, working towards their dream and leaving the past behind.
Second song is "Way Out Here" It represents that they are the new guys and they are not welcomed with the others yet.