Yes! The tense has to stay consistent throughout the sentence! ;)
B. A pilot flies the small, turboprop plane
In Chapter 5, Percy wakes up after having battled the Minotaur and doesn't know where he is. He is soon told that he is at Camp Half-Blood; that the Greek gods of mythology truly exist; that he himself is a demigod, or half-blood; and that he has to remain at Camp Half-Blood or else face more monsters.
Answer: Believe in urself
Explanation: just do it