What best explains the metaphorical meaning of blue skin in the poem Masks by Shel Silverstein

Which statement best explains the metaphorical meaning of blue skin in the poem "Masks"? In the poem, only two people in the whole world have blue skin, which means that they must be soulmates. In the poem, blue skin is such a common trait that people must wear masks in order to appear unique.
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But from the school year younger than me and i will t

Ithink your answer is the last one