I think the first one is true, second one is true, and third one is false
<span>Macbeth starts to play
as a loyal friend and decent man. But his political ambition destroyed him. He
has succumbed to Lady Macbeth's psychological abuse and pressure ,and the three
witches' prophecy. It was a cycle of paranoia
and guilt. These tragic impulses of a hero horrified and disgusted the audience
of the Elizabethan era.</span>
If a poem is dedicated to the praise of a single subject, it would suggest it is an ode.
There are many odes dedicated to worthy heroes, but also to regular objects - Keats once wrote a poem titled An Ode to a Grecian Urn.
