2) The memory of the daffodils can bring him happiness.
D is your answer it's the best one
An ode typically addresses something to be praised or glorified.
As a result, an ode can address anything beautiful or great: a person, place, event, or even a thing (as in Ode On A Grecian Urn). Basically, an ode addresses anything the poet considers worthy of praise.
This would appear to be personification as it is giving human qualities to the Sun, even referring to the Sun as he.
Explanation:
" I was nothing but a body. Perhaps even less: a famished stomach." 52
Here we see that in just a few days Elie feels like he has lost everything. He feels he has lost hope,faith, and his will to live.