IN PYTHON (Sort students by grades) Rewrite Listing 11.2 which is below, GradeExam.py, to display the students in increasing order of the number of correct answers

1 def mainO # Students' answers to the questions answers 2-D list 10 12 13 14 # Key to the keys- ['D', questions 'B', 'D', 'C' , 'C', 'D', 'A' , E', 'A' 'D'] 1-D list , 368 Chapter Multidimensional Lists 15 16 17 18 19 20 21 # Grade all answers for i in range(len (answers)): # Grade one student correctCount0 for j in range(len (answers[i])): if answers[i]j] keys correctCount 1 compare with key j]: 23 24 25 26 main() # Call the main function print("Student", i, "s correct count is", correctCount) Student 0's correct count is 7 Student 1's correct count is 6 Student 2"s correct count is 5 Student 3's correct count is 4 Student 4's correct count is 8 Student 5's correct count is 7 Student 6's correct count is 7 Student 7's correct count is 7