<u><em>D. Teachers have an obligation to guide their students to a correct interpretation of a poem.</em></u>
<u><em>Explanation:</em></u>
We could make this conclusion because the author did not say that students study poetry only if aided by a teacher, neither did the author suggest that teachers should allow students room for different interpretations of a poem, but the author learned that as teachers they have an obligation to guide their students to the correct interpretation of a poem.
