[A]
bride completes the age of 18 years and bridegroom completes the age of 21 years
[B]
bride completes the age of 21 years and bridegroom completes the age of 18 years
[C]
bride completes the age of 14 years and bridegroom completes the age of 18 years
[D]
bride completes the age of 18 years and bridegroom completes the age of 18 years