Describe the scope of the variables in this code. class pet:
def __init__(self, strSpecies, strName):
self. species = strSpecies
self. petName = strName

def __str__(self):
return self. species + " named " + self. petName

def changeName(self, newName):
self. petName = newName

class petCarrier:
size = 'medium'
color = 'red'

The scope of petName .

The scope of color is .

Accessible to the entire program
limited to the petCarrier class
limited to the pet class

(both of the blanks need one of those answers)