Alexander the Great was a mighty  king and conqueror . He was one of the greatest military geniuses  the world has ever known. He was born in Pella, Macedonia. Alexander grew to be a handsome, brilliant  man. Aristotle, the famous philosopher , came from Greece to teach him---geography, politics, literature, medicine and science. Alexander's father, King Philip II of Macedon, taught him to plan and win battles. The young prince became King when he was 20. He then began the series of marches that continued until he ruled almost all of the then-known world. On his great war horse, Bucephalus, he first took over Greece. He went on to conquer southeastern Europe, Asia Minor, Egypt and India. On his way he crushed  the Persian Empire, and was made King of Egypt and Asia. He and his troops traveled over 11,000 miles(17,700 km). He spread Greek customs and ideas wherever he went. In India his men refused to go further. They were tired and frightened, and wanted to go home. Worn out, Alexander agreed to turn back. He died of fever in Babylon, at the early age of 33. Alexander and his troops traveled and fought probably   _   then.
by ship by simple truck on their horses on foot
Question: Alexander the Great was a mighty  king and conqueror . He was one of the greatest military geniuses  the world has ever known. He was born in Pella, Macedonia. Alexander grew to be a handsome, brilliant  man. Aristotle, the famous philosopher , came from Greece to teach him---geography, politics, literature, medicine and science. Alexander's father, King Philip II of Macedon, taught him to plan and win battles. The young prince became King when he was 20. He then began the series of marches that continued until he ruled almost all of the then-known world. On his great war horse, Bucephalus, he first took over Greece. He went on to conquer southeastern Europe, Asia Minor, Egypt and India. On his way he crushed  the Persian Empire, and was made King of Egypt and Asia. He and his troops traveled over 11,000 miles(17,700 km). He spread Greek customs and ideas wherever he went. In India his men refused to go further. They were tired and frightened, and wanted to go home. Worn out, Alexander agreed to turn back. He died of fever in Babylon, at the early age of 33. Alexander and his troops traveled and fought probably   _   then.
A. by ship
B. by simple truck
C. on their horses
D. on foot
Answer: