How do the authors develop their own perspective in the article?
A
by using vivid detail to compare and contrast the landmarks that differentiate planets from other objects in space
B
by using precise calculations to suggest a new way of determining whether an object in space is deemed a planet
C
by using logical reasoning to expose problems with the new definition of what it takes to be classified as a planet
D
by using sarcastic humor to highlight the shortcomings of the International Astronomical Union
C
by using logical reasoning to expose problems with the new definition of what it takes to be classified as a planet