This is a python question.

Given the list below grades = [90, 0, 100, 80, 70, 60, 0] Complete the list comprehension below which would create a new list, res, which is [80, 90, 70, 60, 50) Complete the comprehension below, spaces around operators (some_variable +1,5 > 2, etc.) res [. for x in grades x > 0] A A