Can anyone tell me which function is not working (it may vary) and its reason?

Exercise 2: Given a non-negative number "num", return True if num is within 2 of a multiple of 10, False otherwise. Note: (a % b) is the remainder of dividing a by b, so (7 % 5) is 2. A) C) def near ten (num): def near ten (num): if num %10 =8: return True if num / 10 =-2: else: return True else: return false return false B) D) def near ten (num): remainder = num % 10 if remainder