现有红色、蓝色、黄色、白色、紫色5种颜色的珠子各一颗,都用纸包着,摆在桌上。有甲、乙、丙、丁、戊5个人,来猜纸包里的珠子的颜色,每人限猜两包。甲猜:第二包是紫色的,第三包是黄色的;乙猜:第二包是蓝色的,第四包是红色的; The existing red, blue, yellow, white, purple, five colors of each one of the beads, wrapped in paper, placed on the table. There are A, B, C, D, E 5 individuals, to guess the color of the paper bag beads, each limited to two packets. A guess: the second package is purple, the third package is yellow; B guess: the second package is blue, the fourth package is red;