Sentence 1: Cody worked as a software developer. 
 Sentence 3: Cody decided to start writing science fiction in his spare time 
 Sentence 4:  He self-published several books which all sold well 
 Sentence 5:  Cody quit his software job to become a full time writer 
 Option 1: Cody became frustrated with his work and his employer. 
 Option 2: He was developing new programming for game consoles.