When it comes to literature, one universal truth is that each reader

Areads stories mainly to be entertained.
Bresponds differently to different language styles.
Chas the strongest response to stories that are short.
Drelates best to stories written about current issues and ideas.

Verified Answer :

A universal truth would be b. responds differently to different language styles.

Some people don't read because of entertainment but rather because they have to, while novels might be preferable to some readers more than short stories. Stories about current issues and ideas might be appalling to some. The second sentence is the one that is most correct.