If the possible answers are this
A. One who has solid knowledge of programming and applications.
B. One who considers the source and perspective of content creators.
C. One who seeks out only objective, second-person perspectives on events and issues.
D. One who searches for the most visually interesting and entertaining material.
Then the correct answer should be B. One who considers the source and perspective of content creators.
That is because knowledge of programming is not important for media literacy, and C is not it because media outlets rarely present things in an objective manner and without bias. When reading things you should understand what the outlet wants with you and why they are writing it.