No improvement to this sentence is necessary. It makes perfect sense on its own and sounds right. "Either" always takes an "or" else the word wouldn't make sense, as it's meant to contrast binary options.
eg.
I'm either going to eat food or drink water.
The correct answer is option B. "The author should provide more information about the person quoted". In this example the author is citing "Donald Begha" to state that texting while driving is almost as dangerous as drinking and driving because of the number of auto accidents that they cause. Since the author is using an important statement it would be useful to give more information about "Donald Begha" and how it is an authorized person to make the statement.
Answer:
Sounder tells the story of an African American boy, his family, and their beloved coonhound. As in author William H. Armstrong's book, none of the main charac- ters has a name-except the dog, Sounder.
" 'Sounder and me must be about the same age,' the boy said, tugging gently at one of the coon dog's ears, and then the other," the book tells us as it introduces this canine who is named for his bark that resonates across the countryside when he trees a raccoon or opossum.
Sounder is not a true story, but it is an accurate piece of historical fiction about a black sharecropper's family in the southern area of the United...
The boy hears his father may be in Bartow and later Gilmer counties, but the author does not specify where the boy lives. Sounder won the Newbery Award in 1970 and was made into a major motion picture in 1972.
ExplPatterned after a story told to Armstrong by an older school-teacher, the novel is concerned, in part, with the family's loyal coon dog named Sounder—named for his resonant howl that reverberates across the country-side—whose fate in many ways parallels the life of the narrator's unjustly treated father.
