The correct answer for this question is this one: "objective; indirect object" The case and function that the underlined suggest is that <span>objective; indirect object. </span>The sentence is here: The winner of the international vaulting competition might be she. Assume that the underlined word is 'she.'
This is why. The word 'literal' can be defined simply as "face value". For example if some one says I literally haven't slept all night. You would see that this means they have not slept at all.