Hello, sorry this is a little late. Hopefully it help others who visit this question.
I believe the correct response to your question would would be the third option, "Who has not, a hundred times, found himself committing a vile or a silly action, for no other reason that because he knows he should not?" as it shows how the narrator expresses how he feels about the situation, and why he did what he did. By saying this, he seeks pity from the reader.
Hope this can help you, and have a great day!
Answer:
he was a British army officer and a business man known for raising money for charity
To tell your reader everything you will say.
The antonym for fantastic, is ORDINARY
A. this is someone thinking of someone, the way it's worded is tricky but it is not 3rd person
B.that is just someone saying where they stand that is 1st person
C."he was" this is in third person THIS IS YOUR ANSWER
D. this comes from a speaker talking about a thing in general "the world" this is to veug