What is the expected output of the following code? marks = [80, 70, 90, 90, 80, 100] average = sum(marks) // len(marks) grade = '' if 90 <= average <= 100: grade = 'A' elif 80 <= average < 90: grade…

What is the expected output of the following code? marks = [80, 70, 90, 90, 80, 100] average = sum(marks) // len(marks) grade = '' if 90 <= average <= 100: grade = 'A' elif 80 <= average < 90: grade = 'B' elif 70 <= average < 80: grade = 'C' elif 65 <= average < 70: grade = 'D' else: grade = 'F' print(grade)