Hello!
Answer:
Sonnet is the correct answer.
Explanation:
A poem with fourteen lines and a mixed rhyme scheme is a "sonnet." Sonnet is a rhyming poem of fourteen lines. It was invented in Italy in the 13th century. First English sonnets were written in the 16th century. Sonnets are a kind of poetry. There arem two main types of sonnets are the Italian (petratchan) sonnets and the English (Shakespearean) sonnet. 
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-Charlie
 
        
                    
             
        
        
        
The answer to that is Hyperbole