The Answer is C.
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.
Example sentence: because he had witnessed the murder, the man received an injunction to testify in court.
I'm fairly certain that it's an abstract noun. My apologies if that is not correct.
A the answer would be A because she did it all on her own.