This question has options. Answer the question about text:

It ... it always does . After all , I ca nt have my happiness falter now . " I have to go on and keep being myself , for If I do n't , there will always persist that risk that someone else may have nothing to go on for themselves . " " You know , I think people take too much for granted , they should wake up and just be happy that they are alive .

What is the disposition of this narrator ?
OPT:
A). They are unhappy .
B). They are selfish .
C). They are an optimist .
D). They take things for granted .
C).