[Kruppom]

6. A tennis club has six player nembered 1 to 6. Two of them are to be chosen to represent the club in a tournament. Five assistant coaches make the following recommendations; #4and#5 #3 and #6 #5and#6 #2and#5 #1and#3 . The head coach ignores both players recommended by one of the assistant coaches, and chooses exactly one player from the recommendation of each o fthe other four. Which are the two chosen players?

คำตอบคือผู้เล่นคนที่ 1 และ 5 ผมอยากทราบเหตุผลที่เลือกคู่นี้ด้วยครับ คิดอย่างไรครับ