Answer:
D.
Explanation:
"Nikola Tesla, Inventor" is a book written by Katie Marisco. The book is a biographical account of Nikola Tesla, who worked with Thomas Edison.
In the book, the author developed Nikola Tesla's viewpoint of Thomas Edison by including Tesla's opinion about Edison that Edison's trial and erro method of invention were like looking for a needle in a haystack.
Tesla shared his viewpoint about Edison stating that his ways of invention were unique.
Thus the correct answer is option D.