Obi-Umana  has a domineering influence on his daughter Ona.  Obi-Umana is a rich man and loves and cares  for his daughter such that she does not lack. His inability to have a son makes  him to rely on Ona for giving him a son from any man of her choice as the  tradition permits him to father the child if her daughter is not married by  tradition.  This makes Ona to live an  unmarried life despite her love for her man.   Ona cares less about her feelings as she is determined to save her  father’s lineage.
                    Most  candidates shunned this question.