Lewis and Clark idk I need points
Explanation:
There was a strange thing happened here this morning.
A MacGuffin is that object in a film which is critical to the characters, but carries insignificant meaning for the audience.
A MacGuffin, a term introduced and widely used by Alfred Hitchcock is some element which drives the plot. The audience is not very concerned with the specifics of it.
Choice E appears to be the best answer as it allows for an expansive essay that can focus on both positive and negative aspects of social media. The other choices would only encourage too much opinion or one-sided arguments, which would prevent the essay from developing into a thorough analysis.