Bernie is a 19-year-old man who has an affinity for reading extreme propaganda on the internet and social media. He is not affiliated with any groups, has never been overseas, but really likes the stuff he is reading. In time, he becomes convinced that building some bombs and blowing up the bagel industry is the best way to go. Bernie is best conceptualized as:
a. A rationally motivated terrorist
b. A psychologically motivated terrorist
c. A right-wing terrorist
d. A left-wing terrorist
e. A lone wolf terrorist