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A
have
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B
the
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C
Citizens and vote — both are key civics vocabulary that must be spelled correctly; 'Citizens' — C-I-T-I-Z-E-N-S; 'vote' — V-O-T-E
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D
right
Why this is the answer
KEY VOCABULARY SPELLING for USCIS writing: CITIZENS — C-I-T-I-Z-E-N-S (note: -ZENS not -SENS or -SONS). VOTE — V-O-T-E (simple but occasionally written 'voat' or 'voot'). RIGHTS — R-I-G-H-T-S. The USCIS writing vocabulary list includes these foundational civics words: citizen(s), vote/voting, freedom, right(s), law(s), government, President, Congress, America/American, United States, flag, Constitution. Practice writing each of these words correctly 10 times to build spelling confidence before your naturalization interview.
Source: USCIS Citizenship Writing Test — Key Vocabulary Spelling