How do u say "by accident" in arabic? thank u if u answered me <3​

What is the author's purpose in this passagea. to remind people to avoid individuals who occasionally display bad manners.b. to encourage people to embrace the feeling of superiority over others.c. to persuade people to demonstrate good manners at all times.d. to convince people to freely express their emotions.

The voice of a verb refers to active or passive. true or false

Why does yu tsun kill dr. albert at the end of borges’s “the garden of forking paths”?