Answer: C. Day in, day out, on the road.
Explanation:
The sentence that expresses the idea of a routine and repetitiveness is sentence C. As explained in the question itself, in 1915, people lived mundane lives and for them, all the days were practically the same - they would wake up, have breakfast, go to work, return home, sleep, and wake up only to do the same as the previous day. Kafka wanted to include this aspect of society in his Metamorphosis as well, in order to make it as truthful as possible.
The answer is A. because there is a comma after and
As a writer, I like to start my books off with a brief intro of the main character (for example
"Hi my name is _______ I am ___ years old and _______. My life was normal until blank."
Not exactly that way, but i just like giving the readers a chance to get to known the main character before the actual story begins.
Hope this helps :)
It will either be B or C, goodluck!!