python

# Clearly, briefly explain what is wrong about the following attempt. # Include at least one example of a function call that it would return the wrong # output for, clearly stating both the incorrect output it would return and the # expected, correct output it should return if the function worked def is_ok_wrong3(group_list: List[List[int]], class_list: List[int]) -> bool: ''' Return true iff every student in class_list is in exactly one group according to group_list. '''

for student in class_list: counter = 0 for group in group_list: if student in group: counter += 1 return counter == 1