Question

Within _1_ hour, I expect to have the paperwork for _2_ marriage _3_ divorce.

Answer 1

The answer is B, an.

The answers for 2 and 3 are A then C.

Answer 2

The answer is:  [B]:  "an" .
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Note:  The word  "an" ;  is used correctly is "blank #1".
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Answer choice:  [A]:  "a" ; is used correctly in "blank #2."
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Answer choice:  [C]:  "and" ; is used correct in blank #3".
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     "Within   an   hour, I expect to have the paperwork for   a  
marriage  and  divorce."
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