It was the<span> Allies troops. </span>
I believe the correct answer is B. This map shows the total area conquered by and controlled by Philip II.
Philip II was Alexander III's (Alexander the Great) father, and he started ruling Macedon in 359. His son succeeded him in 336 BCE, so he couldn't have possibly conquered everything in the map in just one year - those are all his father's victories (assuming you are referring to the map I've attached). Peloponnesian Wars and Persian Wars happened much before either one of them, so C and D are incorrect too.
i hope this helps
In the middle ages Knights were those celebrated and selected warriors whose sole purpose in life was to fight in battles for their lords or train others to fight in that way.
Lords were those who gave these knights lands in return for their military services while knights protected and fought for them, there were different rules in different places, for example in some areas some knights had more than one lords while in others a lord may hold many knight.
It was always a struggle between lords to keep and draw those knights who were braver and better than others.