Answer: 29 rulers
Detailed Explanation:
Rome had 29 different rulers between A.D. 180 and A.D. 284.
Answer:
On May 3, 2011, United States President Barack Obama confirmed that al-Qaeda leader Osama bin Laden had been killed in his compound in Abbottabad, northeastern Pakistan. Bin Laden's death was welcomed throughout most of the world as a fitting end to a figure who had inspired mass bloodshed, and a positive and significant turning point in the fight against al-Qaeda and related groups.
I'd go with C. Incas
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