How many parts of the Zanin Zone program are divided into two parts?

The program consists of three parts، the first part (the group section) where the students answer the questions in a group manner and in consultation with each other، and the students are free to choose which field to answer، but each scientific field contains only two questions، that is، after answering these two questions، they have to move on to another field، for each correct answer in the first part، 5 points for that The group is considered to have responded. The second part is the individual section، which means that each student in each group stands in front of another student، the question is read by the presenter of the program، which of the students started the answer bell first، he has the right to answer، for each correct answer in the second part، 2 points are counted for the group that answered it. The third part is the form questions and the specific mental questions and after selecting the correct answer، they write the answer on a special board and for the correct answer. They get 10 points.