A credible narrator or reliable narrator will tell the story from the point of view of the truth, it does not matter if she or he has any attachment to what is going on in the story, readers can trust their words and understand the circumstances the way they the story unfolds. On the other hand, the unreliable narrator will tell their story from their point of view, they will embelish their deeds, hide or down play their problems, therefore the reader will always have the impression that the unreliable narrator is conducing the reader to trust them.
The crediable narrator will bring the facts to the reader and put the reader in the story, the reader can have the feeling of engagement on the narration. On the other hand, the unreliable narrator brings the uncertainty feeling tothe reader and the reader can dot the i's as they please because they know they cannot fully trust the narrator.
In writing, especially when writing prose of a fictional character, an author uses a series of techniques that seek to engage a reader and interest him/her in not only the event that is taking place, but also the characters within the event and the idea being portrayed by the author. This is a what a story is, its a telling of an event, or series of events with the use of characters, settings and ideas. All stories have a structure, that a writer uses to reach his/her main goal. A climax in a story is the main event or the epitome circumstance after which things begin to become resolved. All stories build themselves up to this climax, this one central moment, through the use of a series of events that lead to the climax, and the name of this series of events is rising action (option B).
