32-930. Person; challenge as to age; examination.
If a person is challenged on the ground that he or she is not eighteen years of age or, during the years in which a statewide general election is held, that he or she will not be eighteen years of age by the first Tuesday after the first Monday in November of such year, the person shall answer the following question on the form provided by the election commissioner or county clerk: Will you be at least eighteen years of age on or before the first Tuesday following the first Monday in November of this year?
Source