The bolded word here is the BESTSELLER. This kind of complement is a direct object complement. The adjective overnight denotes to the object bestseller which is an adjective. Another adjective complements another adjective, thus, the term direct object.
The allusion refers to Albert Einstein and his scientific ideas
The answer is c my friend :)))()()
Answer:
hey best friend,
you always call me pretty...
but i aint ever seen two pretty best friends
Explanation: