Answer: D
<em>It reveals how the sculptor was ridiculing Ozymandias as he made the statue, and that Ozymandius himself caused his own despair (And facial expression was "mocked"</em>
Explanation:
<em>In the poet, it stated the words </em>
"The hand that mocked them, and the heart that fed;"
<em>Implying that it was being mocked
"further detail" if you read above that line in the poet, the frown, lip, and sneer were mentioned, And, if you don't know a (Sneer, is a type of mocking or cunning smile)
Hope this helped-(</em><em>Ps Yourstruly Yurio&Chyna</em><em>)</em>