Hey Thesmartblonde!
Beowulf's self assurance is revealed when he refuses to use weapons to fight the monster Grendel. He is confident and believes in his ability to fight and win against Grendel, without having to use any weapons! Therefore the answer to your question is, B.
Hope this helps!
I think you didn’t add the excerpt so sorry can’t awnser
Situational irony is when an event doesn't turn out as expected. Throughout the story, the reader expects Mr. Mallard to be dead so when he opens the door at the end it is situational irony. The story could still be ironic if he had actually been dead if Mrs. Mallard died at the end. Just when she gets her freedom to live for herself, she dies of a heart attack is situational irony because her death is unexpected in the plot line.