Based on the clue 'cleopatras means of suicide at age 39 remains uncl...', what is the answer?

Based on the clue 'cleopatra says of this animal dost thou not see my...', what is the answer? Based on the clue 'cleopatra soprano curio bass appear in handels op...', what is the answer? Based on the clue 'cleopatra speaks of these days when i was green in...', what is the answer? Based on the clue 'cleopatras cobra plus a command to stop gives us t...', what is the answer? Based on the clue 'cleopatras needle is a short walk from this egypti...', what is the answer? Based on the clue 'cleopatras preferred mode of travel on the nile', what is the answer? Based on the clue 'cleopatras unusual mode of transportation when she...', what is the answer? Based on the clue 'clergyman biographer of our first president', what is the answer?