Mariah Carey's lyrics to Hero are in reference to to discovering the hero inside each and every one of us. Therefore when she speaks of the "long road when you face the world alone" she is certainly not meaning this in the literal sense, but a more symbolic sense of how taking on the challenges and responsibilities of releasing one's inner hero is a struggle.
The meaning of the poem shows a word "independence" which is opposite to our feelings... she used the symbol "hero" to describe what there is in people's inside(heart).
C. Kim had to leave the boat, but she could not swim.
Explanation:
The word "irresolvable" means there is no solution, it cannot be solved. In answer C, there is no solution. She has to leave the boat but she can't swim. Hope this helps :)
The main theme of the story is the conflict between wanting to remain a child, but knowing that one has to become an adult. Peter Pan is the living and breathing manifestation of the desire to remain a child forever, without responsibility or cares.