The narrator's mask is intended to conceal _ the nature of his shameful identity
the desire to deceive other people
the unspoken suffering of his race
the nature of his self-hatred

i don't see any right answer. i don't know english and only math

#1  sara was always tasked with selecting birthday presents for her friends and family because everyone admired her  impeccable taste. 

impeccable (adj): perfect, flawless

#2  they moved to the united states many years ago, but their  insular  attitudes made it difficult for them to socialize. 

insular (adj): isolated; separate

#3  the professor explained the  semantic  relationship between the two nouns used in the sentence. 

semantic (adj): related to words or the meanings of words 

happy to : )