A quien le pido ayuda para preguntar o negar si el sujeto es " he, she, IT o singular"?

Which of the following best summarizes the entire passage

What is the problem with the following sentence: cameron, who has an extreme and unreasonable suspicion of other people and their motives, suffers from paranoia which is a psychological disorder characterized by delusions of persecution or grandeur, was absolutely sure that someone was following him even though he was absolutely alone and hadn't seen a car for miles and miles.

What do technical writers need to do when using an image?