It’s about to escape because it’s leash is so loose.
The second one
        
                    
             
        
        
        
The answer is:  [D]:  "higher" .
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Note:  
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Choice: [A]: "more high"; — is grammatically incorrect at all costs.
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Choice: [B]: "highest" ; — is the "superlative" — NOT the "comparative".
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Choice: [C]: "more higher"; — is grammatically incorrect at all costs.
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Choice: [D]: "higher" — is the comparative form and is grammatically correct.
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The behalf that Wiesel accepts the Nobel prize is on literature.
        
                    
             
        
        
        
Unclear, confusing. Because the last half doesn't make sense