Read the following context and answer the question.
Context: I did like Angel 's heart beating and I did like Fred 's breakdown after Gunn 's temporary death . ( Mr. b asked " Who 's the bitch ? " and I thought he meant Lilah . I suppose if you do n't have any background on Fred 's history that scene could be harsh .
Question: Why does the narrator feel one needs to know more about Fred ?
Answer:


It helps explain his actions .