Answer:
1990 or something
Explanation:
At a minimum, readers know that Fahrenheit 451 takes place sometime after 1990. The story may take place in the later 1900s or well into the 21st century.
Answer: They're surrounded by this crazy orchestra – the wind in the trees, the thunder in the ... And these little spadefoot toads right before them are leading the symphony. ... When his father takes a new job in Massachusetts, Ben Moroney must leave.
It seems to me that both A and C are true.
B is false. You really can't assume that your audience knows what text you are writing about.
Well you have to put the questions!