Answer: I believe it’s A.
Explanation: it explains difficulties that astronauts may face and in the following sentence it goes more in depth
Answer:
I know how you feel, I know.
The truth for this is that Wiesel is like a conscience,reminding people of the evil of persecuting others. Also he acts as a warning signal because he is cautioning others to be on guard against intol<span>erance.It is then more than fitting to call wiesel part conscience and part warning signal. </span>