The answer is A<span> innocence</span>
If a story has an unreliable narrator, you should still trust what they say, although you must take it with a grain of salt. The narrator could still be telling the truth, although if they are insane they may describe seeing a ghost when there wasn't really a ghost. An unreliable narrator does not create a fake story, only an unreliable story, where there may be holes or lies weaved into truth.
Just look at the beginnings and end of the words and if they end in the words under prefixes and suffixes put them in the column