At the end of the poem, we hear:
I took the one less traveled by,
And that has made all the difference.
- So we can see that the last two options are true: individual goals and new experiences are valuable (great poem btw)
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Answer:
I don't see any mistakes except you didn't put a period after 'asked'. You're fine though, I believe. Also a great story!
Answer: A. He wants to remind them they have fought great monsters before.
Explanation: