The answer for your question is B: Formal
Answer:
1. very, i was very exhausted for the day's work
Explanation:
B. is the BEST because it gives the flexibility of theme ideas for courage.
C. is very specific on climbing mountains as the only way to learn about courage.
A and D are criticising courage.
The correct answer is D. Marriage restricts one's freedom. This is because of the fact that even though her husband was not a bad man who beat her up or something similar, she was still kind of happy when she heard he died, because she would get to live her life as a free woman, instead of a housewife. This is why it was considered to be a controversial story when it came out.