380439
Chosroes , when he heard of this got together 40,000 cavalry and more than 100,000 infantry , and hastened to its assistance to attack the Romans .
 Chosroes
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Chosroes