The correct answer is D. Thing
Step-by-step explanation:
Rainer Maria Rilke was an Austrian poet and writer recognized as the most lyrically intense poet in the German language. Rilke poems depicted multiple themes such as German folk, existential or mystic themes, and symbolism. In the case of symbolism, he referred to this kind of poems as Dinggedichte which is a German word that means "thing-poems" as in this kind of poems Rilke described concrete subjects of everyday life using simple vocabulary, also, these poems were more objective and represented physical things, instead of abstract ideas as in other of his poems.