Answer:
Public relations is the practice of deliberately managing the release and spread of information between an individual or an organization and the public in order to affect the public perception. Wikipedia
I believe that based on this context, Faustus is being compared to Icarus.
In Greek mythology, Icarus was the son of Daedalus, who created a labyrinth where Minotaur was kept imprisoned. Daedalus and Icarus were too prisoners of the same island, and they wanted to escape using the wings that Daedalus made. However, Icarus flew too high near the Sun, and the wax on his wings melted and he fell to his death.
Either Mark or his students were on the ferry boat.
Lightheartedness means cheerful, carefree ect.
This means the line "The sounds of water splashing and laughter echoed in the distance; Tim's friend's had gone for a late-night swim." is the phrase that is the correct answer, since it talks about the happy actions of Tim's friends.
Answer C.
