B.) Brad feels second best.
The reader needs to understand that Robin is Batman's sidekick. Batman is always first and Robin is always second. It's also important to look at Brad's actions in the passage. It says he "sighed and shook his head." This behavior indicates that the allusion is used to show something negative. The answer must be negative, so options A and D are eliminated. Since Robin is second, he feels second best.
Assuming that in the last option 'whichever melody you create' is underlined, the correct answer is that one, the last sentence. Because this is the only sentence in which 'to' is used as a preposition, in 2 and 3 there are no prepositions, and in 1 'to' is a part of an infinitive phrase.
Dear sun, please do not retire. If you retire the earth and the other planets will be frozen! The whole human race would disappear and animals would be to. The whole world depends on you!
Go back and read the book.