These question are based on literary Appreciation.

I have said too much unto a heart of stone,And laid my honour too unchary on it', There's something in me that reproves my fault, But such a headstrong potent fault it is that That is but mocks reproof.'
William Shakespeare: Twelfth Night
A heart of stone in the line above is an example of

• A.metonymy
• B.assonance
• C.metaphor
• D.litotes
• E.