B Clear. They need to be clear in order to be a strong statement
i think it would be, B. clear.
because a complex reason would be hard to understand, a modern reason could be false or bias or serve no purpose at all if you're basing it off modern beliefs, and a unique reason seems a bit extra. :P
Don't go in there.
Don't go in there!
That house is on fire!
Answer:
B. Start studying the day before the test
2C
Explanation: