I assume your choices are either social, informal, or business? I think it's social... it's definitely not business, and it doesn't sound informal.
From the answers given.
I would go with D, as Non-fiction isn't locked to politics or science; It's moreover use to categorize literature (books, etc...) that are based solely on fact.
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.
Its D cause,key words''practices,belifes''. Hope it helps.
