C. Sigmund Freud is the answer
Sentence 4 because it summarizes the paragraph but does not give an opinion like answer but used factual evidence to support it.
False something that is ethical does not appeal to common sense<span />
Marcus faced physical and emotional abuse. He and in his friends were in a tough situation because they were kidnapped and his friend was stabbed. Marcus was in a lot of pain which was not good for his health. The biggest problem Marcus faced was he might never see home again.
Usually they are bigger and better than most normal humans but some have their flaws that make them more "likeable"