One thing that teen boys face is that they are held up to standards that they wont be able to reach quite yet. They may think that its wrong to do something that an average man does. Their held up to be strong, and emotionally strong as well.
Another thing is that they are pressured to be "men." when some aren't ready. Some aren't ready to face the real world yet, when others say that they should 'man up' and face it.
He concluded that the hope that his love awaits him at the and of his voyage. So the answer is letter D. It is poem by Alfred, Lord Tennyson in 1889. It uses metaphors to compare death and words such as "sandbars" to relate it to the tiber of life.