please i need answers for

these three question with description as soon as possible

4. commonData(listi, list2) - Function that takes two lists (of numbers or characters) and returns true if they have at least one common element. 5. sortlist(nlist, order) - Function that sorts a list nList, either in descending or ascending order. 6. Write a Python program that reads a text file called student.txt. The input text file contains student_ID, student_name, Quiz_grade as well as Test_grade for each student. Your program should read each student details from the file Then calculate the average of Quizzes and Tests marks Display the students' details: Total number of students, total average, the total highest and lowest marks. The program should output the report into a file called output.txt. A sample of output text file is given below. . . student.txt: Test (60%) 50 90 ID 20181867 20197541 20183245 20199876 20185432 20179807 Name Alia Shamma Zainab Noora Hamda Fatma Quiz (40%) 65 97 79 66 30 78 84 75 55 82 output.txt: Class Report There are total of 6 students The average of total marks is 71.267 Shamma (20197541) scored the highest marks as 45 Hamda (20185432) scored the lowest marks as 92.8