Which sentence from the passage contains objective language?
A. “Will humans become too dependent on machines and lose the ability to do things for themselves?” (paragraph 2)
B. “Robots have been around longer than many people realize.” (paragraph 4)
C. “There was a time when robots and home automation were just a fantasy.” (paragraph 1)
D. “Instead of hiring workers to perform tasks on an assembly line, factory owners used automated machines that could do the work of several people.” (paragraph 5)