Try quite hard to makes the most sense, and I got it right on gradpush!
B. a speech by a character who is alone onstage and thinking aloud "I dreamt a dream" and "to be or not to be" are some examples of this
The used rhetorical device is Hyperbole.
Saying that something is a billion times better is hyperbole because it is not really that much better, you would just be over exaggerating.
