It would be D. Informative
Explanation:
Set high personal and academic standards for yourself, and live up to them. Listen to that little voice inside you that says, “I can do this.” Believe in yourself. Realize that school is work; it's not play time. Settle for nothing less than your very best
Well for reading the passage I will say the answer is (A).
Answer:
the central idea of the poem is that there are many challenges and obsticals on the way to success
A)main idea or description