Book Club
The relationship between 7 students in a book club is shown in the graph. According to this graph, the names and ages of the students are known. The book club has some rules:
If you haven't read the book yet, read it when you get it and then give it to the youngest friend who hasn't read it. If all your friends have read the book, you should give it to the friend who gave it to you first. For example, Emre is friends with Ayşe, Özgen and Elif and Emre's youngest friend is Ayşe.
Since Emre was the first person to read the book, who is the last person to read the book? (No one has read the book before)
