Below is the class definition for a Date class. It represents data using integers for the month and day. For example, February 5 has month number 2 and day equal to 5.

class Date:

def __init__ (self, month, day, year):

self.month = month

self.day = day

def advance(self):

self.day += 1

monthLengths = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]

if self.day > monthLengths[self.day]:

self.day = 1

self.month += 1

if self.month > 12:

self.month = 1

Note: this data class ignores leap year.

A. The advance method has a single error that does not relate to leap year. Find the error and change the code to remove the error.

B. Implement the str method for the class. It should give a string representation of the date using the month name and date.