12.
Read this adapted excerpt from a famous poem by John Keats. The poem is about a beautiful vase made in ancient Greece

When old age shall this generation waste,
You shall remain, in the middle of other woe
Than ours, a friend to man, to whom you say,
“Beauty is truth, truth beauty,”—that is all
You know on earth, and all you need to know.

What is this an example of

a sonnet
an ode
an anecdote
an elegy

wouldn't it be an ode?