Which of the following quotes from “The Waking” provides an example of irony? Select ALL that apply. Question options

a) “This shaking keeps me steady. I should know.” (Roethke line 16)
b) “I hear my being dance from ear to ear.” (Roethke line 5)
c) “I wake to sleep” (Roethke line 1)
d) “God bless the Ground! I shall walk softly there” (Roethke line 8).