Your answer is:
<span>as emotionally resilient and powerful</span>
<span>C is the correct answer. There is an understood you as follows: “for once in your life, [you should] try something new and exciting”. ‘For once in your life’ in this sentence is an adjunct and is extra information given to emphasise the strength of the speaker’s feelings.</span>
Lol here's some advice: always be yourself, no matter what. don't ever change who you are for anybody :)
There are several ways you can think about this split—the wild vs. the domesticated, the free vs. the enslaved, the rugged individual vs. society, the genuine vs. the artificial. I think the message of the poem, however, has to do with freedom of expression and the need to be independent of corrupting social influences