What is the relevant similarity of the following argument? "Tolerating a vicious dictator is like tolerating a bully on the block. If you let the bully push you around, sooner or later he will beat you up and take everything you have. If you let a dictator have his way, he will abuse his people and rob them of life and liberty. If you stand up to the bully just once or- better yet- knock him senseless with a stick, he will never bother you again. LIkewise, if you refuse to be coerced by a dictator or if you attack him, his reign will be over. Therefore, the best course of action for people oppressed by a dictator is to resist and attack."

a.
there are no relevant similarities

b.
tolerating a bully or dictator leads to further abuse

c.
the best course of action for people oppressed by a dictator is to resist and attack.