ATTENTION! There is a lost backpack. It belongs to a boy named Sam. Sam is a student in 4-A. He has black hair and brown eyes. He is wearing a red jacket and blue jeans today. If you see Sam, please tell him to come to the principal's office.
Yukarıdaki anonsa göre, Sam'in hangi özelliği belirtilmemiştir?
A) His hair color.
B) His eye color.
C) His height.
D) His clothes today.