One is B. Two is B. Three is B. Four is D. Five is D. Six is B.
Dramatic Irony—When the audience or reader knows something that one or more of the characters doesn't.
Situational Irony—Events or situations become ironic.
Bilbo Wasn't Just For Burglary, He Was Also Sneaky. Enemies Knew Dwarf Scent Very Well, But A Hobbit Would Be A New Scent. He Was Good For Sneaking Into Places, And When He Had The Ring, That Would Be No Problem.
~Spades15